1281698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 2332800

約数和(自身を除く): 1051102

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 149, 187, 253, 298, 374, 391, 506, 782, 1639, 2533, 3278, 3427, 4301, 5066, 6854, 8602, 27863, 37697, 55726, 58259, 75394, 116518, 640849, 1281698]

約数ペア:

[(1, 1281698), (2, 640849), (11, 116518), (17, 75394), (22, 58259), (23, 55726), (34, 37697), (46, 27863), (149, 8602), (187, 6854), (253, 5066), (298, 4301), (374, 3427), (391, 3278), (506, 2533), (782, 1639)]