42420534

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{543853}}^1$

素因数の和:543871

約数の個数: 16

約数和(自身を含む): 91367472

約数和(自身を除く): 48946938

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 543853, 1087706, 1631559, 3263118, 7070089, 14140178, 21210267, 42420534]

約数ペア:

[(1, 42420534), (2, 21210267), (3, 14140178), (6, 7070089), (13, 3263118), (26, 1631559), (39, 1087706), (78, 543853)]