28634522

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 52633800

約数和(自身を除く): 23999278

約数列:

[1, 2, 7, 14, 37, 49, 53, 74, 98, 106, 149, 259, 298, 371, 518, 742, 1043, 1813, 1961, 2086, 2597, 3626, 3922, 5194, 5513, 7301, 7897, 11026, 13727, 14602, 15794, 27454, 38591, 55279, 77182, 96089, 110558, 192178, 270137, 292189, 386953, 540274, 584378, 773906, 2045323, 4090646, 14317261, 28634522]

約数ペア:

[(1, 28634522), (2, 14317261), (7, 4090646), (14, 2045323), (37, 773906), (49, 584378), (53, 540274), (74, 386953), (98, 292189), (106, 270137), (149, 192178), (259, 110558), (298, 96089), (371, 77182), (518, 55279), (742, 38591), (1043, 27454), (1813, 15794), (1961, 14602), (2086, 13727), (2597, 11026), (3626, 7897), (3922, 7301), (5194, 5513)]