2381642494

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{64171}}^1$

素因数の和:64432

約数の個数: 32

約数和(自身を含む): 4472531712

約数和(自身を除く): 2090889218

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 241, 482, 1687, 2651, 3374, 5302, 18557, 37114, 64171, 128342, 449197, 705881, 898394, 1411762, 4941167, 9882334, 15465211, 30930422, 108256477, 170117321, 216512954, 340234642, 1190821247, 2381642494]

約数ペア:

[(1, 2381642494), (2, 1190821247), (7, 340234642), (11, 216512954), (14, 170117321), (22, 108256477), (77, 30930422), (154, 15465211), (241, 9882334), (482, 4941167), (1687, 1411762), (2651, 898394), (3374, 705881), (5302, 449197), (18557, 128342), (37114, 64171)]