28582892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9011}}^1$

素因数の和:9089

約数の個数: 24

約数和(自身を含む): 54756912

約数和(自身を除く): 26174020

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 9011, 18022, 36044, 117143, 234286, 468572, 549671, 1099342, 2198684, 7145723, 14291446, 28582892]

約数ペア:

[(1, 28582892), (2, 14291446), (4, 7145723), (13, 2198684), (26, 1099342), (52, 549671), (61, 468572), (122, 234286), (244, 117143), (793, 36044), (1586, 18022), (3172, 9011)]