876870082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{394631}}^1$

素因数の和:394745

約数の個数: 16

約数和(自身を含む): 1449088704

約数和(自身を除く): 572218622

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 394631, 789262, 4340941, 8681882, 39857731, 79715462, 438435041, 876870082]

約数ペア:

[(1, 876870082), (2, 438435041), (11, 79715462), (22, 39857731), (101, 8681882), (202, 4340941), (1111, 789262), (2222, 394631)]