53771848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2707}}^1$

素因数の和:2917

約数の個数: 32

約数和(自身を含む): 109186560

約数和(自身を除く): 55414712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 1528, 2483, 2707, 4966, 5414, 9932, 10828, 19864, 21656, 35191, 70382, 140764, 281528, 517037, 1034074, 2068148, 4136296, 6721481, 13442962, 26885924, 53771848]

約数ペア:

[(1, 53771848), (2, 26885924), (4, 13442962), (8, 6721481), (13, 4136296), (26, 2068148), (52, 1034074), (104, 517037), (191, 281528), (382, 140764), (764, 70382), (1528, 35191), (2483, 21656), (2707, 19864), (4966, 10828), (5414, 9932)]