28764532

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 51327360

約数和(自身を除く): 22562828

約数列:

[1, 2, 4, 79, 158, 227, 316, 401, 454, 802, 908, 1604, 17933, 31679, 35866, 63358, 71732, 91027, 126716, 182054, 364108, 7191133, 14382266, 28764532]

約数ペア:

[(1, 28764532), (2, 14382266), (4, 7191133), (79, 364108), (158, 182054), (227, 126716), (316, 91027), (401, 71732), (454, 63358), (802, 35866), (908, 31679), (1604, 17933)]