13987696

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{28201}}^1$

素因数の和:28240

約数の個数: 20

約数和(自身を含む): 27976384

約数和(自身を除く): 13988688

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 28201, 56402, 112804, 225608, 451216, 874231, 1748462, 3496924, 6993848, 13987696]

約数ペア:

[(1, 13987696), (2, 6993848), (4, 3496924), (8, 1748462), (16, 874231), (31, 451216), (62, 225608), (124, 112804), (248, 56402), (496, 28201)]