4178668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 8678880

約数和(自身を除く): 4500212

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 163, 221, 326, 377, 442, 493, 652, 754, 884, 986, 1508, 1972, 2119, 2771, 4238, 4727, 5542, 6409, 8476, 9454, 11084, 12818, 18908, 25636, 36023, 61451, 72046, 80359, 122902, 144092, 160718, 245804, 321436, 1044667, 2089334, 4178668]

約数ペア:

[(1, 4178668), (2, 2089334), (4, 1044667), (13, 321436), (17, 245804), (26, 160718), (29, 144092), (34, 122902), (52, 80359), (58, 72046), (68, 61451), (116, 36023), (163, 25636), (221, 18908), (326, 12818), (377, 11084), (442, 9454), (493, 8476), (652, 6409), (754, 5542), (884, 4727), (986, 4238), (1508, 2771), (1972, 2119)]