2788698

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 6635520

約数和(自身を除く): 3846822

約数列:

[1, 2, 3, 6, 11, 22, 29, 31, 33, 47, 58, 62, 66, 87, 93, 94, 141, 174, 186, 282, 319, 341, 517, 638, 682, 899, 957, 1023, 1034, 1363, 1457, 1551, 1798, 1914, 2046, 2697, 2726, 2914, 3102, 4089, 4371, 5394, 8178, 8742, 9889, 14993, 16027, 19778, 29667, 29986, 32054, 42253, 44979, 48081, 59334, 84506, 89958, 96162, 126759, 253518, 464783, 929566, 1394349, 2788698]

約数ペア:

[(1, 2788698), (2, 1394349), (3, 929566), (6, 464783), (11, 253518), (22, 126759), (29, 96162), (31, 89958), (33, 84506), (47, 59334), (58, 48081), (62, 44979), (66, 42253), (87, 32054), (93, 29986), (94, 29667), (141, 19778), (174, 16027), (186, 14993), (282, 9889), (319, 8742), (341, 8178), (517, 5394), (638, 4371), (682, 4089), (899, 3102), (957, 2914), (1023, 2726), (1034, 2697), (1363, 2046), (1457, 1914), (1551, 1798)]