127086544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{610993}}^1$

素因数の和:611014

約数の個数: 20

約数和(自身を含む): 265171396

約数和(自身を除く): 138084852

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 610993, 1221986, 2443972, 4887944, 7942909, 9775888, 15885818, 31771636, 63543272, 127086544]

約数ペア:

[(1, 127086544), (2, 63543272), (4, 31771636), (8, 15885818), (13, 9775888), (16, 7942909), (26, 4887944), (52, 2443972), (104, 1221986), (208, 610993)]