7645648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{28109}}^1$

素因数の和:28134

約数の個数: 20

約数和(自身を含む): 15685380

約数和(自身を除く): 8039732

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 28109, 56218, 112436, 224872, 449744, 477853, 955706, 1911412, 3822824, 7645648]

約数ペア:

[(1, 7645648), (2, 3822824), (4, 1911412), (8, 955706), (16, 477853), (17, 449744), (34, 224872), (68, 112436), (136, 56218), (272, 28109)]