2190687626

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{313}}^1\times {\mathrm{12109}}^1$

素因数の和:12458

約数の個数: 24

約数和(自身を含む): 3502139340

約数和(自身を除く): 1311451714

約数列:

[1, 2, 17, 34, 289, 313, 578, 626, 5321, 10642, 12109, 24218, 90457, 180914, 205853, 411706, 3499501, 3790117, 6999002, 7580234, 64431989, 128863978, 1095343813, 2190687626]

約数ペア:

[(1, 2190687626), (2, 1095343813), (17, 128863978), (34, 64431989), (289, 7580234), (313, 6999002), (578, 3790117), (626, 3499501), (5321, 411706), (10642, 205853), (12109, 180914), (24218, 90457)]