27489136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{101063}}^1$

素因数の和:101088

約数の個数: 20

約数和(自身を含む): 56393712

約数和(自身を除く): 28904576

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 101063, 202126, 404252, 808504, 1617008, 1718071, 3436142, 6872284, 13744568, 27489136]

約数ペア:

[(1, 27489136), (2, 13744568), (4, 6872284), (8, 3436142), (16, 1718071), (17, 1617008), (34, 808504), (68, 404252), (136, 202126), (272, 101063)]