28559792

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{33679}}^1$

素因数の和:33740

約数の個数: 20

約数和(自身を含む): 56380320

約数和(自身を除く): 27820528

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 33679, 67358, 134716, 269432, 538864, 1784987, 3569974, 7139948, 14279896, 28559792]

約数ペア:

[(1, 28559792), (2, 14279896), (4, 7139948), (8, 3569974), (16, 1784987), (53, 538864), (106, 269432), (212, 134716), (424, 67358), (848, 33679)]