2001569172

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1\times {\mathrm{2237}}^1$

素因数の和:2848

約数の個数: 48

約数和(自身を含む): 4710327552

約数和(自身を除く): 2708758380

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 431, 519, 692, 862, 1038, 1293, 1724, 2076, 2237, 2586, 4474, 5172, 6711, 8948, 13422, 26844, 74563, 149126, 223689, 298252, 387001, 447378, 774002, 894756, 964147, 1161003, 1548004, 1928294, 2322006, 2892441, 3856588, 4644012, 5784882, 11569764, 166797431, 333594862, 500392293, 667189724, 1000784586, 2001569172]

約数ペア:

[(1, 2001569172), (2, 1000784586), (3, 667189724), (4, 500392293), (6, 333594862), (12, 166797431), (173, 11569764), (346, 5784882), (431, 4644012), (519, 3856588), (692, 2892441), (862, 2322006), (1038, 1928294), (1293, 1548004), (1724, 1161003), (2076, 964147), (2237, 894756), (2586, 774002), (4474, 447378), (5172, 387001), (6711, 298252), (8948, 223689), (13422, 149126), (26844, 74563)]