31075954

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2339}}^1$

素因数の和:2434

約数の個数: 32

約数和(自身を含む): 58181760

約数和(自身を除く): 27105806

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 2339, 4678, 6643, 13286, 16373, 30407, 32746, 60814, 170747, 212849, 341494, 425698, 1195229, 2219711, 2390458, 4439422, 15537977, 31075954]

約数ペア:

[(1, 31075954), (2, 15537977), (7, 4439422), (13, 2390458), (14, 2219711), (26, 1195229), (73, 425698), (91, 341494), (146, 212849), (182, 170747), (511, 60814), (949, 32746), (1022, 30407), (1898, 16373), (2339, 13286), (4678, 6643)]