869897224

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{12457}}^1$

素因数の和:12542

約数の個数: 64

約数和(自身を含む): 1973347200

約数和(自身を除く): 1103449976

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 43, 56, 58, 86, 116, 172, 203, 232, 301, 344, 406, 602, 812, 1204, 1247, 1624, 2408, 2494, 4988, 8729, 9976, 12457, 17458, 24914, 34916, 49828, 69832, 87199, 99656, 174398, 348796, 361253, 535651, 697592, 722506, 1071302, 1445012, 2142604, 2528771, 2890024, 3749557, 4285208, 5057542, 7499114, 10115084, 14998228, 15533879, 20230168, 29996456, 31067758, 62135516, 108737153, 124271032, 217474306, 434948612, 869897224]

約数ペア:

[(1, 869897224), (2, 434948612), (4, 217474306), (7, 124271032), (8, 108737153), (14, 62135516), (28, 31067758), (29, 29996456), (43, 20230168), (56, 15533879), (58, 14998228), (86, 10115084), (116, 7499114), (172, 5057542), (203, 4285208), (232, 3749557), (301, 2890024), (344, 2528771), (406, 2142604), (602, 1445012), (812, 1071302), (1204, 722506), (1247, 697592), (1624, 535651), (2408, 361253), (2494, 348796), (4988, 174398), (8729, 99656), (9976, 87199), (12457, 69832), (17458, 49828), (24914, 34916)]