28563896

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{773}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 55728000

約数和(自身を除く): 27164104

約数列:

[1, 2, 4, 8, 31, 62, 124, 149, 248, 298, 596, 773, 1192, 1546, 3092, 4619, 6184, 9238, 18476, 23963, 36952, 47926, 95852, 115177, 191704, 230354, 460708, 921416, 3570487, 7140974, 14281948, 28563896]

約数ペア:

[(1, 28563896), (2, 14281948), (4, 7140974), (8, 3570487), (31, 921416), (62, 460708), (124, 230354), (149, 191704), (248, 115177), (298, 95852), (596, 47926), (773, 36952), (1192, 23963), (1546, 18476), (3092, 9238), (4619, 6184)]