7987532

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 16988160

約数和(自身を除く): 9000628

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 79, 92, 157, 158, 161, 314, 316, 322, 553, 628, 644, 1099, 1106, 1817, 2198, 2212, 3611, 3634, 4396, 7222, 7268, 12403, 12719, 14444, 24806, 25277, 25438, 49612, 50554, 50876, 86821, 101108, 173642, 285269, 347284, 570538, 1141076, 1996883, 3993766, 7987532]

約数ペア:

[(1, 7987532), (2, 3993766), (4, 1996883), (7, 1141076), (14, 570538), (23, 347284), (28, 285269), (46, 173642), (79, 101108), (92, 86821), (157, 50876), (158, 50554), (161, 49612), (314, 25438), (316, 25277), (322, 24806), (553, 14444), (628, 12719), (644, 12403), (1099, 7268), (1106, 7222), (1817, 4396), (2198, 3634), (2212, 3611)]