349829872

素因数分解:

$2^4\times 7^1\times {\mathrm{3123481}}^1$

素因数の和:3123496

約数の個数: 20

約数和(自身を含む): 774623536

約数和(自身を除く): 424793664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3123481, 6246962, 12493924, 21864367, 24987848, 43728734, 49975696, 87457468, 174914936, 349829872]

約数ペア:

[(1, 349829872), (2, 174914936), (4, 87457468), (7, 49975696), (8, 43728734), (14, 24987848), (16, 21864367), (28, 12493924), (56, 6246962), (112, 3123481)]