4127656

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 8696160

約数和(自身を除く): 4568504

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 71, 86, 104, 142, 169, 172, 284, 338, 344, 559, 568, 676, 923, 1118, 1352, 1846, 2236, 3053, 3692, 4472, 6106, 7267, 7384, 11999, 12212, 14534, 23998, 24424, 29068, 39689, 47996, 58136, 79378, 95992, 158756, 317512, 515957, 1031914, 2063828, 4127656]

約数ペア:

[(1, 4127656), (2, 2063828), (4, 1031914), (8, 515957), (13, 317512), (26, 158756), (43, 95992), (52, 79378), (71, 58136), (86, 47996), (104, 39689), (142, 29068), (169, 24424), (172, 23998), (284, 14534), (338, 12212), (344, 11999), (559, 7384), (568, 7267), (676, 6106), (923, 4472), (1118, 3692), (1352, 3053), (1846, 2236)]