1323142502

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{419}}^1\times {\mathrm{13049}}^1$

素因数の和:13492

約数の個数: 24

約数和(自身を含む): 2186919000

約数和(自身を除く): 863776498

約数列:

[1, 2, 11, 22, 121, 242, 419, 838, 4609, 9218, 13049, 26098, 50699, 101398, 143539, 287078, 1578929, 3157858, 5467531, 10935062, 60142841, 120285682, 661571251, 1323142502]

約数ペア:

[(1, 1323142502), (2, 661571251), (11, 120285682), (22, 60142841), (121, 10935062), (242, 5467531), (419, 3157858), (838, 1578929), (4609, 287078), (9218, 143539), (13049, 101398), (26098, 50699)]