8984556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 26286624

約数和(自身を除く): 17302068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 202, 252, 303, 353, 404, 606, 706, 707, 909, 1059, 1212, 1412, 1414, 1818, 2118, 2121, 2471, 2828, 3177, 3636, 4236, 4242, 4942, 6354, 6363, 7413, 8484, 9884, 12708, 12726, 14826, 22239, 25452, 29652, 35653, 44478, 71306, 88956, 106959, 142612, 213918, 249571, 320877, 427836, 499142, 641754, 748713, 998284, 1283508, 1497426, 2246139, 2994852, 4492278, 8984556]

約数ペア:

[(1, 8984556), (2, 4492278), (3, 2994852), (4, 2246139), (6, 1497426), (7, 1283508), (9, 998284), (12, 748713), (14, 641754), (18, 499142), (21, 427836), (28, 320877), (36, 249571), (42, 213918), (63, 142612), (84, 106959), (101, 88956), (126, 71306), (202, 44478), (252, 35653), (303, 29652), (353, 25452), (404, 22239), (606, 14826), (706, 12726), (707, 12708), (909, 9884), (1059, 8484), (1212, 7413), (1412, 6363), (1414, 6354), (1818, 4942), (2118, 4242), (2121, 4236), (2471, 3636), (2828, 3177)]