25393568

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{13009}}^1$

素因数の和:13080

約数の個数: 24

約数和(自身を含む): 50817060

約数和(自身を除く): 25423492

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 13009, 26018, 52036, 104072, 208144, 416288, 793549, 1587098, 3174196, 6348392, 12696784, 25393568]

約数ペア:

[(1, 25393568), (2, 12696784), (4, 6348392), (8, 3174196), (16, 1587098), (32, 793549), (61, 416288), (122, 208144), (244, 104072), (488, 52036), (976, 26018), (1952, 13009)]