8953828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{421}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 16955960

約数和(自身を除く): 8002132

約数列:

[1, 2, 4, 13, 26, 52, 409, 421, 818, 842, 1636, 1684, 5317, 5473, 10634, 10946, 21268, 21892, 172189, 344378, 688756, 2238457, 4476914, 8953828]

約数ペア:

[(1, 8953828), (2, 4476914), (4, 2238457), (13, 688756), (26, 344378), (52, 172189), (409, 21892), (421, 21268), (818, 10946), (842, 10634), (1636, 5473), (1684, 5317)]