26791828

素因数分解:

$2^2\times 7^2\times {\mathrm{136693}}^1$

素因数の和:136711

約数の個数: 18

約数和(自身を含む): 54540906

約数和(自身を除く): 27749078

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 136693, 273386, 546772, 956851, 1913702, 3827404, 6697957, 13395914, 26791828]

約数ペア:

[(1, 26791828), (2, 13395914), (4, 6697957), (7, 3827404), (14, 1913702), (28, 956851), (49, 546772), (98, 273386), (196, 136693)]