2596734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 6615648

約数和(自身を除く): 4018914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 557, 666, 777, 1114, 1554, 1671, 2331, 3342, 3899, 4662, 5013, 7798, 10026, 11697, 20609, 23394, 35091, 41218, 61827, 70182, 123654, 144263, 185481, 288526, 370962, 432789, 865578, 1298367, 2596734]

約数ペア:

[(1, 2596734), (2, 1298367), (3, 865578), (6, 432789), (7, 370962), (9, 288526), (14, 185481), (18, 144263), (21, 123654), (37, 70182), (42, 61827), (63, 41218), (74, 35091), (111, 23394), (126, 20609), (222, 11697), (259, 10026), (333, 7798), (518, 5013), (557, 4662), (666, 3899), (777, 3342), (1114, 2331), (1554, 1671)]