391860058

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 614984400

約数和(自身を除く): 223124342

約数列:

[1, 2, 53, 73, 89, 106, 146, 178, 569, 1138, 3869, 4717, 6497, 7738, 9434, 12994, 30157, 41537, 50641, 60314, 83074, 101282, 344341, 688682, 2201461, 2683973, 3696793, 4402922, 5367946, 7393586, 195930029, 391860058]

約数ペア:

[(1, 391860058), (2, 195930029), (53, 7393586), (73, 5367946), (89, 4402922), (106, 3696793), (146, 2683973), (178, 2201461), (569, 688682), (1138, 344341), (3869, 101282), (4717, 83074), (6497, 60314), (7738, 50641), (9434, 41537), (12994, 30157)]