2562154

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 4688640

約数和(自身を除く): 2126486

約数列:

[1, 2, 7, 14, 23, 46, 73, 109, 146, 161, 218, 322, 511, 763, 1022, 1526, 1679, 2507, 3358, 5014, 7957, 11753, 15914, 17549, 23506, 35098, 55699, 111398, 183011, 366022, 1281077, 2562154]

約数ペア:

[(1, 2562154), (2, 1281077), (7, 366022), (14, 183011), (23, 111398), (46, 55699), (73, 35098), (109, 23506), (146, 17549), (161, 15914), (218, 11753), (322, 7957), (511, 5014), (763, 3358), (1022, 2507), (1526, 1679)]