4279886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 7656768

約数和(自身を除く): 3376882

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 421, 442, 598, 782, 842, 5083, 5473, 7157, 9683, 10166, 10946, 14314, 19366, 93041, 125879, 164611, 186082, 251758, 329222, 2139943, 4279886]

約数ペア:

[(1, 4279886), (2, 2139943), (13, 329222), (17, 251758), (23, 186082), (26, 164611), (34, 125879), (46, 93041), (221, 19366), (299, 14314), (391, 10946), (421, 10166), (442, 9683), (598, 7157), (782, 5473), (842, 5083)]