254417306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{38677}}^1$

素因数の和:38726

約数の個数: 32

約数和(自身を含む): 467849088

約数和(自身を除く): 213431782

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 3289, 6578, 38677, 77354, 425447, 502801, 850894, 889571, 1005602, 1779142, 5530811, 9785281, 11061622, 11564423, 19570562, 23128846, 127208653, 254417306]

約数ペア:

[(1, 254417306), (2, 127208653), (11, 23128846), (13, 19570562), (22, 11564423), (23, 11061622), (26, 9785281), (46, 5530811), (143, 1779142), (253, 1005602), (286, 889571), (299, 850894), (506, 502801), (598, 425447), (3289, 77354), (6578, 38677)]