28355968

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{7639}}^1$

素因数の和:7682

約数の個数: 32

約数和(自身を含む): 58446000

約数和(自身を除く): 30090032

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 7639, 15278, 30556, 61112, 122224, 221531, 244448, 443062, 488896, 886124, 977792, 1772248, 3544496, 7088992, 14177984, 28355968]

約数ペア:

[(1, 28355968), (2, 14177984), (4, 7088992), (8, 3544496), (16, 1772248), (29, 977792), (32, 886124), (58, 488896), (64, 443062), (116, 244448), (128, 221531), (232, 122224), (464, 61112), (928, 30556), (1856, 15278), (3712, 7639)]