388379426

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2671}}^1$

素因数の和:2834

約数の個数: 32

約数和(自身を含む): 634867200

約数和(自身を除く): 246487774

約数列:

[1, 2, 23, 29, 46, 58, 109, 218, 667, 1334, 2507, 2671, 3161, 5014, 5342, 6322, 61433, 72703, 77459, 122866, 145406, 154918, 291139, 582278, 1781557, 3563114, 6696197, 8443031, 13392394, 16886062, 194189713, 388379426]

約数ペア:

[(1, 388379426), (2, 194189713), (23, 16886062), (29, 13392394), (46, 8443031), (58, 6696197), (109, 3563114), (218, 1781557), (667, 582278), (1334, 291139), (2507, 154918), (2671, 145406), (3161, 122866), (5014, 77459), (5342, 72703), (6322, 61433)]