210002452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{43787}}^1$

素因数の和:43911

約数の個数: 24

約数和(自身を含む): 404601120

約数和(自身を除く): 194598668

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 43787, 87574, 175148, 481657, 963314, 1926628, 4772783, 9545566, 19091132, 52500613, 105001226, 210002452]

約数ペア:

[(1, 210002452), (2, 105001226), (4, 52500613), (11, 19091132), (22, 9545566), (44, 4772783), (109, 1926628), (218, 963314), (436, 481657), (1199, 175148), (2398, 87574), (4796, 43787)]