22199286

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 47637504

約数和(自身を除く): 25438218

約数列:

[1, 2, 3, 6, 31, 41, 62, 71, 82, 93, 123, 142, 186, 213, 246, 426, 1271, 1681, 2201, 2542, 2911, 3362, 3813, 4402, 5043, 5822, 6603, 7626, 8733, 10086, 13206, 17466, 52111, 90241, 104222, 119351, 156333, 180482, 238702, 270723, 312666, 358053, 541446, 716106, 3699881, 7399762, 11099643, 22199286]

約数ペア:

[(1, 22199286), (2, 11099643), (3, 7399762), (6, 3699881), (31, 716106), (41, 541446), (62, 358053), (71, 312666), (82, 270723), (93, 238702), (123, 180482), (142, 156333), (186, 119351), (213, 104222), (246, 90241), (426, 52111), (1271, 17466), (1681, 13206), (2201, 10086), (2542, 8733), (2911, 7626), (3362, 6603), (3813, 5822), (4402, 5043)]