101870288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{489761}}^1$

素因数の和:489782

約数の個数: 20

約数和(自身を含む): 212556708

約数和(自身を除く): 110686420

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 489761, 979522, 1959044, 3918088, 6366893, 7836176, 12733786, 25467572, 50935144, 101870288]

約数ペア:

[(1, 101870288), (2, 50935144), (4, 25467572), (8, 12733786), (13, 7836176), (16, 6366893), (26, 3918088), (52, 1959044), (104, 979522), (208, 489761)]