21494867902

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{3410801}}^1$

素因数の和:3410963

約数の個数: 16

約数和(自身を含む): 33889728672

約数和(自身を除く): 12394860770

約数列:

[1, 2, 23, 46, 137, 274, 3151, 6302, 3410801, 6821602, 78448423, 156896846, 467279737, 934559474, 10747433951, 21494867902]

約数ペア:

[(1, 21494867902), (2, 10747433951), (23, 934559474), (46, 467279737), (137, 156896846), (274, 78448423), (3151, 6821602), (6302, 3410801)]