397127798

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{853}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 645624000

約数和(自身を除く): 248496202

約数列:

[1, 2, 23, 29, 46, 58, 349, 667, 698, 853, 1334, 1706, 8027, 10121, 16054, 19619, 20242, 24737, 39238, 49474, 232783, 297697, 465566, 568951, 595394, 1137902, 6847031, 8633213, 13694062, 17266426, 198563899, 397127798]

約数ペア:

[(1, 397127798), (2, 198563899), (23, 17266426), (29, 13694062), (46, 8633213), (58, 6847031), (349, 1137902), (667, 595394), (698, 568951), (853, 465566), (1334, 297697), (1706, 232783), (8027, 49474), (10121, 39238), (16054, 24737), (19619, 20242)]