998657002

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{12713}}^1$

素因数の和:12934

約数の個数: 32

約数和(自身を含む): 1777112064

約数和(自身を除く): 778455062

約数列:

[1, 2, 7, 14, 31, 62, 181, 217, 362, 434, 1267, 2534, 5611, 11222, 12713, 25426, 39277, 78554, 88991, 177982, 394103, 788206, 2301053, 2758721, 4602106, 5517442, 16107371, 32214742, 71332643, 142665286, 499328501, 998657002]

約数ペア:

[(1, 998657002), (2, 499328501), (7, 142665286), (14, 71332643), (31, 32214742), (62, 16107371), (181, 5517442), (217, 4602106), (362, 2758721), (434, 2301053), (1267, 788206), (2534, 394103), (5611, 177982), (11222, 88991), (12713, 78554), (25426, 39277)]