39072638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 66223872

約数和(自身を除く): 27151234

約数列:

[1, 2, 11, 22, 43, 86, 103, 206, 401, 473, 802, 946, 1133, 2266, 4411, 4429, 8822, 8858, 17243, 34486, 41303, 48719, 82606, 97438, 189673, 379346, 454333, 908666, 1776029, 3552058, 19536319, 39072638]

約数ペア:

[(1, 39072638), (2, 19536319), (11, 3552058), (22, 1776029), (43, 908666), (86, 454333), (103, 379346), (206, 189673), (401, 97438), (473, 82606), (802, 48719), (946, 41303), (1133, 34486), (2266, 17243), (4411, 8858), (4429, 8822)]