1987518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 4346496

約数和(自身を除く): 2358978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 307, 498, 614, 921, 1079, 1842, 2158, 3237, 3991, 6474, 7982, 11973, 23946, 25481, 50962, 76443, 152886, 331253, 662506, 993759, 1987518]

約数ペア:

[(1, 1987518), (2, 993759), (3, 662506), (6, 331253), (13, 152886), (26, 76443), (39, 50962), (78, 25481), (83, 23946), (166, 11973), (249, 7982), (307, 6474), (498, 3991), (614, 3237), (921, 2158), (1079, 1842)]