420140058

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{8377}}^1$

素因数の和:9038

約数の個数: 32

約数和(自身を含む): 906432576

約数和(自身を除く): 486292518

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 643, 1286, 1929, 3858, 8359, 8377, 16718, 16754, 25077, 25131, 50154, 50262, 108901, 217802, 326703, 653406, 5386411, 10772822, 16159233, 32318466, 70023343, 140046686, 210070029, 420140058]

約数ペア:

[(1, 420140058), (2, 210070029), (3, 140046686), (6, 70023343), (13, 32318466), (26, 16159233), (39, 10772822), (78, 5386411), (643, 653406), (1286, 326703), (1929, 217802), (3858, 108901), (8359, 50262), (8377, 50154), (16718, 25131), (16754, 25077)]