2247157494

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{17981}}^1$

素因数の和:18173

約数の個数: 48

約数和(自身を含む): 4998852144

約数和(自身を除く): 2751694650

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 131, 159, 262, 318, 393, 477, 786, 954, 1179, 2358, 6943, 13886, 17981, 20829, 35962, 41658, 53943, 62487, 107886, 124974, 161829, 323658, 952993, 1905986, 2355511, 2858979, 4711022, 5717958, 7066533, 8576937, 14133066, 17153874, 21199599, 42399198, 124842083, 249684166, 374526249, 749052498, 1123578747, 2247157494]

約数ペア:

[(1, 2247157494), (2, 1123578747), (3, 749052498), (6, 374526249), (9, 249684166), (18, 124842083), (53, 42399198), (106, 21199599), (131, 17153874), (159, 14133066), (262, 8576937), (318, 7066533), (393, 5717958), (477, 4711022), (786, 2858979), (954, 2355511), (1179, 1905986), (2358, 952993), (6943, 323658), (13886, 161829), (17981, 124974), (20829, 107886), (35962, 62487), (41658, 53943)]