9118928

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6263}}^1$

素因数の和:6291

約数の個数: 40

約数和(自身を含む): 21748608

約数和(自身を除く): 12629680

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 6263, 12526, 25052, 43841, 50104, 81419, 87682, 100208, 162838, 175364, 325676, 350728, 569933, 651352, 701456, 1139866, 1302704, 2279732, 4559464, 9118928]

約数ペア:

[(1, 9118928), (2, 4559464), (4, 2279732), (7, 1302704), (8, 1139866), (13, 701456), (14, 651352), (16, 569933), (26, 350728), (28, 325676), (52, 175364), (56, 162838), (91, 100208), (104, 87682), (112, 81419), (182, 50104), (208, 43841), (364, 25052), (728, 12526), (1456, 6263)]