21132510148

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{896509}}^1$

素因数の和:896667

約数の個数: 24

約数和(自身を含む): 37954647360

約数和(自身を除く): 16822137212

約数列:

[1, 2, 4, 71, 83, 142, 166, 284, 332, 5893, 11786, 23572, 896509, 1793018, 3586036, 63652139, 74410247, 127304278, 148820494, 254608556, 297640988, 5283127537, 10566255074, 21132510148]

約数ペア:

[(1, 21132510148), (2, 10566255074), (4, 5283127537), (71, 297640988), (83, 254608556), (142, 148820494), (166, 127304278), (284, 74410247), (332, 63652139), (5893, 3586036), (11786, 1793018), (23572, 896509)]