661364354

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{32423}}^1$

素因数の和:32510

約数の個数: 32

約数和(自身を含む): 1195278336

約数和(自身を除く): 533913982

約数列:

[1, 2, 7, 14, 31, 47, 62, 94, 217, 329, 434, 658, 1457, 2914, 10199, 20398, 32423, 64846, 226961, 453922, 1005113, 1523881, 2010226, 3047762, 7035791, 10667167, 14071582, 21334334, 47240311, 94480622, 330682177, 661364354]

約数ペア:

[(1, 661364354), (2, 330682177), (7, 94480622), (14, 47240311), (31, 21334334), (47, 14071582), (62, 10667167), (94, 7035791), (217, 3047762), (329, 2010226), (434, 1523881), (658, 1005113), (1457, 453922), (2914, 226961), (10199, 64846), (20398, 32423)]