2179672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 64

約数和(自身を含む): 4976640

約数和(自身を除く): 2796968

約数列:

[1, 2, 4, 8, 11, 17, 22, 31, 34, 44, 47, 62, 68, 88, 94, 124, 136, 187, 188, 248, 341, 374, 376, 517, 527, 682, 748, 799, 1034, 1054, 1364, 1457, 1496, 1598, 2068, 2108, 2728, 2914, 3196, 4136, 4216, 5797, 5828, 6392, 8789, 11594, 11656, 16027, 17578, 23188, 24769, 32054, 35156, 46376, 49538, 64108, 70312, 99076, 128216, 198152, 272459, 544918, 1089836, 2179672]

約数ペア:

[(1, 2179672), (2, 1089836), (4, 544918), (8, 272459), (11, 198152), (17, 128216), (22, 99076), (31, 70312), (34, 64108), (44, 49538), (47, 46376), (62, 35156), (68, 32054), (88, 24769), (94, 23188), (124, 17578), (136, 16027), (187, 11656), (188, 11594), (248, 8789), (341, 6392), (374, 5828), (376, 5797), (517, 4216), (527, 4136), (682, 3196), (748, 2914), (799, 2728), (1034, 2108), (1054, 2068), (1364, 1598), (1457, 1496)]