87880526

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1\times {\mathrm{911}}^1$

素因数の和:1399

約数の個数: 16

約数和(自身を含む): 133297920

約数和(自身を除く): 45417394

約数列:

[1, 2, 139, 278, 347, 694, 911, 1822, 48233, 96466, 126629, 253258, 316117, 632234, 43940263, 87880526]

約数ペア:

[(1, 87880526), (2, 43940263), (139, 632234), (278, 316117), (347, 253258), (694, 126629), (911, 96466), (1822, 48233)]