2421628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 4725504

約数和(自身を除く): 2303876

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 1171, 2068, 2342, 4684, 12881, 25762, 51524, 55037, 110074, 220148, 605407, 1210814, 2421628]

約数ペア:

[(1, 2421628), (2, 1210814), (4, 605407), (11, 220148), (22, 110074), (44, 55037), (47, 51524), (94, 25762), (188, 12881), (517, 4684), (1034, 2342), (1171, 2068)]