7764848

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5333}}^1$

素因数の和:5361

約数の個数: 40

約数和(自身を含む): 18519648

約数和(自身を除く): 10754800

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 5333, 10666, 21332, 37331, 42664, 69329, 74662, 85328, 138658, 149324, 277316, 298648, 485303, 554632, 597296, 970606, 1109264, 1941212, 3882424, 7764848]

約数ペア:

[(1, 7764848), (2, 3882424), (4, 1941212), (7, 1109264), (8, 970606), (13, 597296), (14, 554632), (16, 485303), (26, 298648), (28, 277316), (52, 149324), (56, 138658), (91, 85328), (104, 74662), (112, 69329), (182, 42664), (208, 37331), (364, 21332), (728, 10666), (1456, 5333)]