978224432

素因数分解:

$2^4\times {\mathrm{61139027}}^1$

素因数の和:61139035

約数の個数: 10

約数和(自身を含む): 1895309868

約数和(自身を除く): 917085436

約数列:

[1, 2, 4, 8, 16, 61139027, 122278054, 244556108, 489112216, 978224432]

約数ペア:

[(1, 978224432), (2, 489112216), (4, 244556108), (8, 122278054), (16, 61139027)]