42340818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{542831}}^1$

素因数の和:542849

約数の個数: 16

約数和(自身を含む): 91195776

約数和(自身を除く): 48854958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 542831, 1085662, 1628493, 3256986, 7056803, 14113606, 21170409, 42340818]

約数ペア:

[(1, 42340818), (2, 21170409), (3, 14113606), (6, 7056803), (13, 3256986), (26, 1628493), (39, 1085662), (78, 542831)]