890449926

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{18793}}^1$

素因数の和:19000

約数の個数: 32

約数和(自身を含む): 1826776800

約数和(自身を除く): 936326874

約数列:

[1, 2, 3, 6, 53, 106, 149, 159, 298, 318, 447, 894, 7897, 15794, 18793, 23691, 37586, 47382, 56379, 112758, 996029, 1992058, 2800157, 2988087, 5600314, 5976174, 8400471, 16800942, 148408321, 296816642, 445224963, 890449926]

約数ペア:

[(1, 890449926), (2, 445224963), (3, 296816642), (6, 148408321), (53, 16800942), (106, 8400471), (149, 5976174), (159, 5600314), (298, 2988087), (318, 2800157), (447, 1992058), (894, 996029), (7897, 112758), (15794, 56379), (18793, 47382), (23691, 37586)]