1772284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 3341520

約数和(自身を除く): 1569236

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 389, 778, 1139, 1556, 2278, 4556, 6613, 13226, 26063, 26452, 52126, 104252, 443071, 886142, 1772284]

約数ペア:

[(1, 1772284), (2, 886142), (4, 443071), (17, 104252), (34, 52126), (67, 26452), (68, 26063), (134, 13226), (268, 6613), (389, 4556), (778, 2278), (1139, 1556)]