29901028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6563}}^1$

素因数の和:6651

約数の個数: 24

約数和(自身を含む): 56240352

約数和(自身を除く): 26339324

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 6563, 13126, 26252, 111571, 223142, 439721, 446284, 879442, 1758884, 7475257, 14950514, 29901028]

約数ペア:

[(1, 29901028), (2, 14950514), (4, 7475257), (17, 1758884), (34, 879442), (67, 446284), (68, 439721), (134, 223142), (268, 111571), (1139, 26252), (2278, 13126), (4556, 6563)]