28003288

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 54144000

約数和(自身を除く): 26140712

約数列:

[1, 2, 4, 8, 59, 79, 118, 158, 236, 316, 472, 632, 751, 1502, 3004, 4661, 6008, 9322, 18644, 37288, 44309, 59329, 88618, 118658, 177236, 237316, 354472, 474632, 3500411, 7000822, 14001644, 28003288]

約数ペア:

[(1, 28003288), (2, 14001644), (4, 7000822), (8, 3500411), (59, 474632), (79, 354472), (118, 237316), (158, 177236), (236, 118658), (316, 88618), (472, 59329), (632, 44309), (751, 37288), (1502, 18644), (3004, 9322), (4661, 6008)]