9898812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3571}}^1$

素因数の和:3599

約数の個数: 72

約数和(自身を含む): 31204992

約数和(自身を除く): 21306180

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 3571, 7142, 10713, 14284, 21426, 24997, 32139, 39281, 42852, 49994, 64278, 74991, 78562, 99988, 117843, 128556, 149982, 157124, 224973, 235686, 274967, 299964, 353529, 449946, 471372, 549934, 707058, 824901, 899892, 1099868, 1414116, 1649802, 2474703, 3299604, 4949406, 9898812]

約数ペア:

[(1, 9898812), (2, 4949406), (3, 3299604), (4, 2474703), (6, 1649802), (7, 1414116), (9, 1099868), (11, 899892), (12, 824901), (14, 707058), (18, 549934), (21, 471372), (22, 449946), (28, 353529), (33, 299964), (36, 274967), (42, 235686), (44, 224973), (63, 157124), (66, 149982), (77, 128556), (84, 117843), (99, 99988), (126, 78562), (132, 74991), (154, 64278), (198, 49994), (231, 42852), (252, 39281), (308, 32139), (396, 24997), (462, 21426), (693, 14284), (924, 10713), (1386, 7142), (2772, 3571)]