4421172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 12282816

約数和(自身を除く): 7861644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 103, 146, 147, 196, 206, 219, 292, 294, 309, 412, 438, 511, 588, 618, 721, 876, 1022, 1236, 1442, 1533, 2044, 2163, 2884, 3066, 3577, 4326, 5047, 6132, 7154, 7519, 8652, 10094, 10731, 14308, 15038, 15141, 20188, 21462, 22557, 30076, 30282, 42924, 45114, 52633, 60564, 90228, 105266, 157899, 210532, 315798, 368431, 631596, 736862, 1105293, 1473724, 2210586, 4421172]

約数ペア:

[(1, 4421172), (2, 2210586), (3, 1473724), (4, 1105293), (6, 736862), (7, 631596), (12, 368431), (14, 315798), (21, 210532), (28, 157899), (42, 105266), (49, 90228), (73, 60564), (84, 52633), (98, 45114), (103, 42924), (146, 30282), (147, 30076), (196, 22557), (206, 21462), (219, 20188), (292, 15141), (294, 15038), (309, 14308), (412, 10731), (438, 10094), (511, 8652), (588, 7519), (618, 7154), (721, 6132), (876, 5047), (1022, 4326), (1236, 3577), (1442, 3066), (1533, 2884), (2044, 2163)]