28811872

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{52963}}^1$

素因数の和:52990

約数の個数: 24

約数和(自身を含む): 60061176

約数和(自身を除く): 31249304

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 52963, 105926, 211852, 423704, 847408, 900371, 1694816, 1800742, 3601484, 7202968, 14405936, 28811872]

約数ペア:

[(1, 28811872), (2, 14405936), (4, 7202968), (8, 3601484), (16, 1800742), (17, 1694816), (32, 900371), (34, 847408), (68, 423704), (136, 211852), (272, 105926), (544, 52963)]