1999331348

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{7247}}^1$

素因数の和:7484

約数の個数: 48

約数和(自身を含む): 4091351040

約数和(自身を除く): 2092019692

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 167, 236, 334, 413, 668, 826, 1169, 1652, 2338, 4676, 7247, 9853, 14494, 19706, 28988, 39412, 50729, 68971, 101458, 137942, 202916, 275884, 427573, 855146, 1210249, 1710292, 2420498, 2993011, 4840996, 5986022, 8471743, 11972044, 16943486, 33886972, 71404691, 142809382, 285618764, 499832837, 999665674, 1999331348]

約数ペア:

[(1, 1999331348), (2, 999665674), (4, 499832837), (7, 285618764), (14, 142809382), (28, 71404691), (59, 33886972), (118, 16943486), (167, 11972044), (236, 8471743), (334, 5986022), (413, 4840996), (668, 2993011), (826, 2420498), (1169, 1710292), (1652, 1210249), (2338, 855146), (4676, 427573), (7247, 275884), (9853, 202916), (14494, 137942), (19706, 101458), (28988, 68971), (39412, 50729)]