690633218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{130259}}^1$

素因数の和:130513

約数の個数: 16

約数和(自身を含む): 1134825120

約数和(自身を除く): 444191902

約数列:

[1, 2, 11, 22, 241, 482, 2651, 5302, 130259, 260518, 1432849, 2865698, 31392419, 62784838, 345316609, 690633218]

約数ペア:

[(1, 690633218), (2, 345316609), (11, 62784838), (22, 31392419), (241, 2865698), (482, 1432849), (2651, 260518), (5302, 130259)]