419943172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{45233}}^1$

素因数の和:45459

約数の個数: 24

約数和(自身を含む): 805527072

約数和(自身を除く): 385583900

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2321, 4642, 9284, 45233, 90466, 180932, 497563, 995126, 1990252, 9544163, 19088326, 38176652, 104985793, 209971586, 419943172]

約数ペア:

[(1, 419943172), (2, 209971586), (4, 104985793), (11, 38176652), (22, 19088326), (44, 9544163), (211, 1990252), (422, 995126), (844, 497563), (2321, 180932), (4642, 90466), (9284, 45233)]