858209212

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{32503}}^1$

素因数の和:32578

約数の個数: 48

約数和(自身を含む): 1834785792

約数和(自身を除く): 976576580

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 82, 92, 161, 164, 287, 322, 574, 644, 943, 1148, 1886, 3772, 6601, 13202, 26404, 32503, 65006, 130012, 227521, 455042, 747569, 910084, 1332623, 1495138, 2665246, 2990276, 5232983, 5330492, 9328361, 10465966, 18656722, 20931932, 30650329, 37313444, 61300658, 122601316, 214552303, 429104606, 858209212]

約数ペア:

[(1, 858209212), (2, 429104606), (4, 214552303), (7, 122601316), (14, 61300658), (23, 37313444), (28, 30650329), (41, 20931932), (46, 18656722), (82, 10465966), (92, 9328361), (161, 5330492), (164, 5232983), (287, 2990276), (322, 2665246), (574, 1495138), (644, 1332623), (943, 910084), (1148, 747569), (1886, 455042), (3772, 227521), (6601, 130012), (13202, 65006), (26404, 32503)]