27977648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{102859}}^1$

素因数の和:102884

約数の個数: 20

約数和(自身を含む): 57395880

約数和(自身を除く): 29418232

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 102859, 205718, 411436, 822872, 1645744, 1748603, 3497206, 6994412, 13988824, 27977648]

約数ペア:

[(1, 27977648), (2, 13988824), (4, 6994412), (8, 3497206), (16, 1748603), (17, 1645744), (34, 822872), (68, 411436), (136, 205718), (272, 102859)]