13979992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{587}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 28400400

約数和(自身を除く): 14420408

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 229, 458, 587, 916, 1174, 1832, 2348, 2977, 4696, 5954, 7631, 11908, 15262, 23816, 30524, 61048, 134423, 268846, 537692, 1075384, 1747499, 3494998, 6989996, 13979992]

約数ペア:

[(1, 13979992), (2, 6989996), (4, 3494998), (8, 1747499), (13, 1075384), (26, 537692), (52, 268846), (104, 134423), (229, 61048), (458, 30524), (587, 23816), (916, 15262), (1174, 11908), (1832, 7631), (2348, 5954), (2977, 4696)]