2953742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 5142528

約数和(自身を除く): 2188786

約数列:

[1, 2, 11, 22, 31, 61, 62, 71, 122, 142, 341, 671, 682, 781, 1342, 1562, 1891, 2201, 3782, 4331, 4402, 8662, 20801, 24211, 41602, 47641, 48422, 95282, 134261, 268522, 1476871, 2953742]

約数ペア:

[(1, 2953742), (2, 1476871), (11, 268522), (22, 134261), (31, 95282), (61, 48422), (62, 47641), (71, 41602), (122, 24211), (142, 20801), (341, 8662), (671, 4402), (682, 4331), (781, 3782), (1342, 2201), (1562, 1891)]