2165012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 4062240

約数和(自身を除く): 1897228

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 467, 934, 1159, 1868, 2318, 4636, 8873, 17746, 28487, 35492, 56974, 113948, 541253, 1082506, 2165012]

約数ペア:

[(1, 2165012), (2, 1082506), (4, 541253), (19, 113948), (38, 56974), (61, 35492), (76, 28487), (122, 17746), (244, 8873), (467, 4636), (934, 2318), (1159, 1868)]