27772016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{102103}}^1$

素因数の和:102128

約数の個数: 20

約数和(自身を含む): 56974032

約数和(自身を除く): 29202016

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 102103, 204206, 408412, 816824, 1633648, 1735751, 3471502, 6943004, 13886008, 27772016]

約数ペア:

[(1, 27772016), (2, 13886008), (4, 6943004), (8, 3471502), (16, 1735751), (17, 1633648), (34, 816824), (68, 408412), (136, 204206), (272, 102103)]