981988

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2063}}^1$

素因数の和:2091

約数の個数: 24

約数和(自身を含む): 2080512

約数和(自身を除く): 1098524

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 2063, 4126, 8252, 14441, 28882, 35071, 57764, 70142, 140284, 245497, 490994, 981988]

約数ペア:

[(1, 981988), (2, 490994), (4, 245497), (7, 140284), (14, 70142), (17, 57764), (28, 35071), (34, 28882), (68, 14441), (119, 8252), (238, 4126), (476, 2063)]