28471268602

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{65983}}^1$

素因数の和:66060

約数の個数: 64

約数和(自身を含む): 54159667200

約数和(自身を除く): 25688398598

約数列:

[1, 2, 7, 14, 17, 34, 37, 49, 74, 98, 119, 238, 259, 343, 518, 629, 686, 833, 1258, 1666, 1813, 3626, 4403, 5831, 8806, 11662, 12691, 25382, 30821, 61642, 65983, 131966, 215747, 431494, 461881, 923762, 1121711, 2243422, 2441371, 3233167, 4882742, 6466334, 7851977, 15703954, 17089597, 22632169, 34179194, 41503307, 45264338, 54963839, 83006614, 109927678, 119627179, 239254358, 290523149, 384746873, 581046298, 769493746, 837390253, 1674780506, 2033662043, 4067324086, 14235634301, 28471268602]

約数ペア:

[(1, 28471268602), (2, 14235634301), (7, 4067324086), (14, 2033662043), (17, 1674780506), (34, 837390253), (37, 769493746), (49, 581046298), (74, 384746873), (98, 290523149), (119, 239254358), (238, 119627179), (259, 109927678), (343, 83006614), (518, 54963839), (629, 45264338), (686, 41503307), (833, 34179194), (1258, 22632169), (1666, 17089597), (1813, 15703954), (3626, 7851977), (4403, 6466334), (5831, 4882742), (8806, 3233167), (11662, 2441371), (12691, 2243422), (25382, 1121711), (30821, 923762), (61642, 461881), (65983, 431494), (131966, 215747)]