1628926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 32

約数和(自身を含む): 2838528

約数和(自身を除く): 1209602

約数列:

[1, 2, 13, 26, 31, 43, 47, 62, 86, 94, 403, 559, 611, 806, 1118, 1222, 1333, 1457, 2021, 2666, 2914, 4042, 17329, 18941, 26273, 34658, 37882, 52546, 62651, 125302, 814463, 1628926]

約数ペア:

[(1, 1628926), (2, 814463), (13, 125302), (26, 62651), (31, 52546), (43, 37882), (47, 34658), (62, 26273), (86, 18941), (94, 17329), (403, 4042), (559, 2914), (611, 2666), (806, 2021), (1118, 1457), (1222, 1333)]