1131311896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{988909}}^1$

素因数の和:988939

約数の個数: 32

約数和(自身を含む): 2492053200

約数和(自身を除く): 1360741304

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 988909, 1977818, 3955636, 7911272, 10877999, 12855817, 21755998, 25711634, 43511996, 51423268, 87023992, 102846536, 141413987, 282827974, 565655948, 1131311896]

約数ペア:

[(1, 1131311896), (2, 565655948), (4, 282827974), (8, 141413987), (11, 102846536), (13, 87023992), (22, 51423268), (26, 43511996), (44, 25711634), (52, 21755998), (88, 12855817), (104, 10877999), (143, 7911272), (286, 3955636), (572, 1977818), (1144, 988909)]