13988528

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{13049}}^1$

素因数の和:13124

約数の個数: 20

約数和(自身を含む): 27509400

約数和(自身を除く): 13520872

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 13049, 26098, 52196, 104392, 208784, 874283, 1748566, 3497132, 6994264, 13988528]

約数ペア:

[(1, 13988528), (2, 6994264), (4, 3497132), (8, 1748566), (16, 874283), (67, 208784), (134, 104392), (268, 52196), (536, 26098), (1072, 13049)]