12578798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7043}}^1$

素因数の和:7111

約数の個数: 16

約数和(自身を含む): 20286720

約数和(自身を除く): 7707922

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 7043, 14086, 133817, 267634, 331021, 662042, 6289399, 12578798]

約数ペア:

[(1, 12578798), (2, 6289399), (19, 662042), (38, 331021), (47, 267634), (94, 133817), (893, 14086), (1786, 7043)]