28431808

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{6257}}^1$

素因数の和:6340

約数の個数: 28

約数和(自身を含む): 57223152

約数和(自身を除く): 28791344

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 6257, 12514, 25028, 50056, 100112, 200224, 400448, 444247, 888494, 1776988, 3553976, 7107952, 14215904, 28431808]

約数ペア:

[(1, 28431808), (2, 14215904), (4, 7107952), (8, 3553976), (16, 1776988), (32, 888494), (64, 444247), (71, 400448), (142, 200224), (284, 100112), (568, 50056), (1136, 25028), (2272, 12514), (4544, 6257)]