13401272

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 26434080

約数和(自身を除く): 13032808

約数列:

[1, 2, 4, 8, 23, 46, 92, 173, 184, 346, 421, 692, 842, 1384, 1684, 3368, 3979, 7958, 9683, 15916, 19366, 31832, 38732, 72833, 77464, 145666, 291332, 582664, 1675159, 3350318, 6700636, 13401272]

約数ペア:

[(1, 13401272), (2, 6700636), (4, 3350318), (8, 1675159), (23, 582664), (46, 291332), (92, 145666), (173, 77464), (184, 72833), (346, 38732), (421, 31832), (692, 19366), (842, 15916), (1384, 9683), (1684, 7958), (3368, 3979)]