21098932

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 37791936

約数和(自身を除く): 16693004

約数列:

[1, 2, 4, 83, 103, 166, 206, 332, 412, 617, 1234, 2468, 8549, 17098, 34196, 51211, 63551, 102422, 127102, 204844, 254204, 5274733, 10549466, 21098932]

約数ペア:

[(1, 21098932), (2, 10549466), (4, 5274733), (83, 254204), (103, 204844), (166, 127102), (206, 102422), (332, 63551), (412, 51211), (617, 34196), (1234, 17098), (2468, 8549)]