13053908

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 27264384

約数和(自身を除く): 14210476

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 83, 137, 164, 166, 274, 287, 332, 548, 574, 581, 959, 1148, 1162, 1918, 2324, 3403, 3836, 5617, 6806, 11234, 11371, 13612, 22468, 22742, 23821, 39319, 45484, 47642, 78638, 79597, 95284, 157276, 159194, 318388, 466211, 932422, 1864844, 3263477, 6526954, 13053908]

約数ペア:

[(1, 13053908), (2, 6526954), (4, 3263477), (7, 1864844), (14, 932422), (28, 466211), (41, 318388), (82, 159194), (83, 157276), (137, 95284), (164, 79597), (166, 78638), (274, 47642), (287, 45484), (332, 39319), (548, 23821), (574, 22742), (581, 22468), (959, 13612), (1148, 11371), (1162, 11234), (1918, 6806), (2324, 5617), (3403, 3836)]