42910648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2311}}^1$

素因数の和:2539

約数の個数: 32

約数和(自身を含む): 88225920

約数和(自身を除く): 45315272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211, 422, 844, 1688, 2311, 2321, 4622, 4642, 9244, 9284, 18488, 18568, 25421, 50842, 101684, 203368, 487621, 975242, 1950484, 3900968, 5363831, 10727662, 21455324, 42910648]

約数ペア:

[(1, 42910648), (2, 21455324), (4, 10727662), (8, 5363831), (11, 3900968), (22, 1950484), (44, 975242), (88, 487621), (211, 203368), (422, 101684), (844, 50842), (1688, 25421), (2311, 18568), (2321, 18488), (4622, 9284), (4642, 9244)]