27959984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{587}}^1$

素因数の和:837

約数の個数: 40

約数和(自身を含む): 58694160

約数和(自身を除く): 30734176

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 229, 458, 587, 916, 1174, 1832, 2348, 2977, 3664, 4696, 5954, 7631, 9392, 11908, 15262, 23816, 30524, 47632, 61048, 122096, 134423, 268846, 537692, 1075384, 1747499, 2150768, 3494998, 6989996, 13979992, 27959984]

約数ペア:

[(1, 27959984), (2, 13979992), (4, 6989996), (8, 3494998), (13, 2150768), (16, 1747499), (26, 1075384), (52, 537692), (104, 268846), (208, 134423), (229, 122096), (458, 61048), (587, 47632), (916, 30524), (1174, 23816), (1832, 15262), (2348, 11908), (2977, 9392), (3664, 7631), (4696, 5954)]