7998536

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10987}}^1$

素因数の和:11013

約数の個数: 32

約数和(自身を含む): 18459840

約数和(自身を除く): 10461304

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 10987, 21974, 43948, 76909, 87896, 142831, 153818, 285662, 307636, 571324, 615272, 999817, 1142648, 1999634, 3999268, 7998536]

約数ペア:

[(1, 7998536), (2, 3999268), (4, 1999634), (7, 1142648), (8, 999817), (13, 615272), (14, 571324), (26, 307636), (28, 285662), (52, 153818), (56, 142831), (91, 87896), (104, 76909), (182, 43948), (364, 21974), (728, 10987)]