12240748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 24935904

約数和(自身を除く): 12695156

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 61, 68, 122, 221, 227, 244, 442, 454, 793, 884, 908, 1037, 1586, 2074, 2951, 3172, 3859, 4148, 5902, 7718, 11804, 13481, 13847, 15436, 26962, 27694, 50167, 53924, 55388, 100334, 180011, 200668, 235399, 360022, 470798, 720044, 941596, 3060187, 6120374, 12240748]

約数ペア:

[(1, 12240748), (2, 6120374), (4, 3060187), (13, 941596), (17, 720044), (26, 470798), (34, 360022), (52, 235399), (61, 200668), (68, 180011), (122, 100334), (221, 55388), (227, 53924), (244, 50167), (442, 27694), (454, 26962), (793, 15436), (884, 13847), (908, 13481), (1037, 11804), (1586, 7718), (2074, 5902), (2951, 4148), (3172, 3859)]