47172818

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{27847}}^1$

素因数の和:27878

約数の個数: 24

約数和(自身を含む): 88890816

約数和(自身を除く): 41717998

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 27847, 55694, 194929, 306317, 389858, 612634, 2144219, 3369487, 4288438, 6738974, 23586409, 47172818]

約数ペア:

[(1, 47172818), (2, 23586409), (7, 6738974), (11, 4288438), (14, 3369487), (22, 2144219), (77, 612634), (121, 389858), (154, 306317), (242, 194929), (847, 55694), (1694, 27847)]