27430412

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1409}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 49902720

約数和(自身を除く): 22472308

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 1409, 2818, 4867, 5636, 9734, 19468, 43679, 87358, 174716, 221213, 442426, 884852, 6857603, 13715206, 27430412]

約数ペア:

[(1, 27430412), (2, 13715206), (4, 6857603), (31, 884852), (62, 442426), (124, 221213), (157, 174716), (314, 87358), (628, 43679), (1409, 19468), (2818, 9734), (4867, 5636)]