38763868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{401}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 80367840

約数和(自身を除く): 41603972

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 401, 572, 676, 802, 1604, 1859, 2197, 3718, 4394, 4411, 5213, 7436, 8788, 8822, 10426, 17644, 20852, 24167, 48334, 57343, 67769, 96668, 114686, 135538, 229372, 271076, 745459, 880997, 1490918, 1761994, 2981836, 3523988, 9690967, 19381934, 38763868]

約数ペア:

[(1, 38763868), (2, 19381934), (4, 9690967), (11, 3523988), (13, 2981836), (22, 1761994), (26, 1490918), (44, 880997), (52, 745459), (143, 271076), (169, 229372), (286, 135538), (338, 114686), (401, 96668), (572, 67769), (676, 57343), (802, 48334), (1604, 24167), (1859, 20852), (2197, 17644), (3718, 10426), (4394, 8822), (4411, 8788), (5213, 7436)]