42420574

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{11699}}^1$

素因数の和:11752

約数の個数: 24

約数和(自身を含む): 76026600

約数和(自身を除く): 33606026

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 11699, 23398, 81893, 163786, 432863, 573251, 865726, 1146502, 3030041, 6060082, 21210287, 42420574]

約数ペア:

[(1, 42420574), (2, 21210287), (7, 6060082), (14, 3030041), (37, 1146502), (49, 865726), (74, 573251), (98, 432863), (259, 163786), (518, 81893), (1813, 23398), (3626, 11699)]