538798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 32

約数和(自身を含む): 979776

約数和(自身を除く): 440978

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 53, 106, 221, 299, 391, 442, 598, 689, 782, 901, 1219, 1378, 1802, 2438, 5083, 10166, 11713, 15847, 20723, 23426, 31694, 41446, 269399, 538798]

約数ペア:

[(1, 538798), (2, 269399), (13, 41446), (17, 31694), (23, 23426), (26, 20723), (34, 15847), (46, 11713), (53, 10166), (106, 5083), (221, 2438), (299, 1802), (391, 1378), (442, 1219), (598, 901), (689, 782)]