42073278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{539401}}^1$

素因数の和:539419

約数の個数: 16

約数和(自身を含む): 90619536

約数和(自身を除く): 48546258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 539401, 1078802, 1618203, 3236406, 7012213, 14024426, 21036639, 42073278]

約数ペア:

[(1, 42073278), (2, 21036639), (3, 14024426), (6, 7012213), (13, 3236406), (26, 1618203), (39, 1078802), (78, 539401)]