2631342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 6488064

約数和(自身を除く): 3856722

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 43, 47, 62, 86, 93, 94, 129, 141, 186, 217, 258, 282, 301, 329, 434, 602, 651, 658, 903, 987, 1302, 1333, 1457, 1806, 1974, 2021, 2666, 2914, 3999, 4042, 4371, 6063, 7998, 8742, 9331, 10199, 12126, 14147, 18662, 20398, 27993, 28294, 30597, 42441, 55986, 61194, 62651, 84882, 125302, 187953, 375906, 438557, 877114, 1315671, 2631342]

約数ペア:

[(1, 2631342), (2, 1315671), (3, 877114), (6, 438557), (7, 375906), (14, 187953), (21, 125302), (31, 84882), (42, 62651), (43, 61194), (47, 55986), (62, 42441), (86, 30597), (93, 28294), (94, 27993), (129, 20398), (141, 18662), (186, 14147), (217, 12126), (258, 10199), (282, 9331), (301, 8742), (329, 7998), (434, 6063), (602, 4371), (651, 4042), (658, 3999), (903, 2914), (987, 2666), (1302, 2021), (1333, 1974), (1457, 1806)]