8227388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 16892064

約数和(自身を除く): 8664676

約数列:

[1, 2, 4, 13, 17, 26, 34, 41, 52, 68, 82, 164, 221, 227, 442, 454, 533, 697, 884, 908, 1066, 1394, 2132, 2788, 2951, 3859, 5902, 7718, 9061, 9307, 11804, 15436, 18122, 18614, 36244, 37228, 50167, 100334, 120991, 158219, 200668, 241982, 316438, 483964, 632876, 2056847, 4113694, 8227388]

約数ペア:

[(1, 8227388), (2, 4113694), (4, 2056847), (13, 632876), (17, 483964), (26, 316438), (34, 241982), (41, 200668), (52, 158219), (68, 120991), (82, 100334), (164, 50167), (221, 37228), (227, 36244), (442, 18614), (454, 18122), (533, 15436), (697, 11804), (884, 9307), (908, 9061), (1066, 7718), (1394, 5902), (2132, 3859), (2788, 2951)]