285711566

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{4957}}^1$

素因数の和:5168

約数の個数: 32

約数和(自身を含む): 514045440

約数和(自身を除く): 228333874

約数列:

[1, 2, 7, 14, 23, 46, 161, 179, 322, 358, 1253, 2506, 4117, 4957, 8234, 9914, 28819, 34699, 57638, 69398, 114011, 228022, 798077, 887303, 1596154, 1774606, 6211121, 12422242, 20407969, 40815938, 142855783, 285711566]

約数ペア:

[(1, 285711566), (2, 142855783), (7, 40815938), (14, 20407969), (23, 12422242), (46, 6211121), (161, 1774606), (179, 1596154), (322, 887303), (358, 798077), (1253, 228022), (2506, 114011), (4117, 69398), (4957, 57638), (8234, 34699), (9914, 28819)]