1021319708

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{12113}}^1$

素因数の和:12421

約数の個数: 24

約数和(自身を含む): 1813320432

約数和(自身を除く): 792000724

約数列:

[1, 2, 4, 107, 197, 214, 394, 428, 788, 12113, 21079, 24226, 42158, 48452, 84316, 1296091, 2386261, 2592182, 4772522, 5184364, 9545044, 255329927, 510659854, 1021319708]

約数ペア:

[(1, 1021319708), (2, 510659854), (4, 255329927), (107, 9545044), (197, 5184364), (214, 4772522), (394, 2592182), (428, 2386261), (788, 1296091), (12113, 84316), (21079, 48452), (24226, 42158)]