3999268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10987}}^1$

素因数の和:11011

約数の個数: 24

約数和(自身を含む): 8614592

約数和(自身を除く): 4615324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 10987, 21974, 43948, 76909, 142831, 153818, 285662, 307636, 571324, 999817, 1999634, 3999268]

約数ペア:

[(1, 3999268), (2, 1999634), (4, 999817), (7, 571324), (13, 307636), (14, 285662), (26, 153818), (28, 142831), (52, 76909), (91, 43948), (182, 21974), (364, 10987)]