1138001506

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{2621}}^1$

素因数の和:2850

約数の個数: 32

約数和(自身を含む): 1812326400

約数和(自身を除く): 674324894

約数列:

[1, 2, 31, 47, 62, 94, 149, 298, 1457, 2621, 2914, 4619, 5242, 7003, 9238, 14006, 81251, 123187, 162502, 217093, 246374, 390529, 434186, 781058, 3818797, 7637594, 12106399, 18354863, 24212798, 36709726, 569000753, 1138001506]

約数ペア:

[(1, 1138001506), (2, 569000753), (31, 36709726), (47, 24212798), (62, 18354863), (94, 12106399), (149, 7637594), (298, 3818797), (1457, 781058), (2621, 434186), (2914, 390529), (4619, 246374), (5242, 217093), (7003, 162502), (9238, 123187), (14006, 81251)]