7928648

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10891}}^1$

素因数の和:10917

約数の個数: 32

約数和(自身を含む): 18298560

約数和(自身を除く): 10369912

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 10891, 21782, 43564, 76237, 87128, 141583, 152474, 283166, 304948, 566332, 609896, 991081, 1132664, 1982162, 3964324, 7928648]

約数ペア:

[(1, 7928648), (2, 3964324), (4, 1982162), (7, 1132664), (8, 991081), (13, 609896), (14, 566332), (26, 304948), (28, 283166), (52, 152474), (56, 141583), (91, 87128), (104, 76237), (182, 43564), (364, 21782), (728, 10891)]