12399836

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 22342320

約数和(自身を除く): 9942484

約数列:

[1, 2, 4, 61, 89, 122, 178, 244, 356, 571, 1142, 2284, 5429, 10858, 21716, 34831, 50819, 69662, 101638, 139324, 203276, 3099959, 6199918, 12399836]

約数ペア:

[(1, 12399836), (2, 6199918), (4, 3099959), (61, 203276), (89, 139324), (122, 101638), (178, 69662), (244, 50819), (356, 34831), (571, 21716), (1142, 10858), (2284, 5429)]