1489713212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{145423}}^1$

素因数の和:145637

約数の個数: 24

約数和(自身を含む): 2821807296

約数和(自身を除く): 1332094084

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 10244, 145423, 290846, 581692, 1890499, 3780998, 7561996, 28648331, 57296662, 114593324, 372428303, 744856606, 1489713212]

約数ペア:

[(1, 1489713212), (2, 744856606), (4, 372428303), (13, 114593324), (26, 57296662), (52, 28648331), (197, 7561996), (394, 3780998), (788, 1890499), (2561, 581692), (5122, 290846), (10244, 145423)]