2175368

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{1609}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 4419450

約数和(自身を除く): 2244082

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 1609, 3218, 6436, 12872, 20917, 41834, 83668, 167336, 271921, 543842, 1087684, 2175368]

約数ペア:

[(1, 2175368), (2, 1087684), (4, 543842), (8, 271921), (13, 167336), (26, 83668), (52, 41834), (104, 20917), (169, 12872), (338, 6436), (676, 3218), (1352, 1609)]