8661478

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 15934464

約数和(自身を除く): 7272986

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 727, 851, 1454, 1702, 5089, 5957, 10178, 11914, 16721, 26899, 33442, 53798, 117047, 188293, 234094, 376586, 618677, 1237354, 4330739, 8661478]

約数ペア:

[(1, 8661478), (2, 4330739), (7, 1237354), (14, 618677), (23, 376586), (37, 234094), (46, 188293), (74, 117047), (161, 53798), (259, 33442), (322, 26899), (518, 16721), (727, 11914), (851, 10178), (1454, 5957), (1702, 5089)]