347804926

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{2003}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 607933440

約数和(自身を除く): 260128514

約数列:

[1, 2, 7, 14, 79, 157, 158, 314, 553, 1099, 1106, 2003, 2198, 4006, 12403, 14021, 24806, 28042, 86821, 158237, 173642, 314471, 316474, 628942, 1107659, 2201297, 2215318, 4402594, 24843209, 49686418, 173902463, 347804926]

約数ペア:

[(1, 347804926), (2, 173902463), (7, 49686418), (14, 24843209), (79, 4402594), (157, 2215318), (158, 2201297), (314, 1107659), (553, 628942), (1099, 316474), (1106, 314471), (2003, 173642), (2198, 158237), (4006, 86821), (12403, 28042), (14021, 24806)]