38477426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 66261888

約数和(自身を除く): 27784462

約数列:

[1, 2, 13, 17, 26, 34, 221, 263, 331, 442, 526, 662, 3419, 4303, 4471, 5627, 6838, 8606, 8942, 11254, 58123, 73151, 87053, 116246, 146302, 174106, 1131689, 1479901, 2263378, 2959802, 19238713, 38477426]

約数ペア:

[(1, 38477426), (2, 19238713), (13, 2959802), (17, 2263378), (26, 1479901), (34, 1131689), (221, 174106), (263, 146302), (331, 116246), (442, 87053), (526, 73151), (662, 58123), (3419, 11254), (4303, 8942), (4471, 8606), (5627, 6838)]