28424816

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14929}}^1$

素因数の和:14961

約数の個数: 40

約数和(自身を含む): 66647520

約数和(自身を除く): 38222704

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 14929, 29858, 59716, 104503, 119432, 209006, 238864, 253793, 418012, 507586, 836024, 1015172, 1672048, 1776551, 2030344, 3553102, 4060688, 7106204, 14212408, 28424816]

約数ペア:

[(1, 28424816), (2, 14212408), (4, 7106204), (7, 4060688), (8, 3553102), (14, 2030344), (16, 1776551), (17, 1672048), (28, 1015172), (34, 836024), (56, 507586), (68, 418012), (112, 253793), (119, 238864), (136, 209006), (238, 119432), (272, 104503), (476, 59716), (952, 29858), (1904, 14929)]