12847516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9419}}^1$

素因数の和:9465

約数の個数: 24

約数和(自身を含む): 25320960

約数和(自身を除く): 12473444

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 9419, 18838, 37676, 103609, 207218, 291989, 414436, 583978, 1167956, 3211879, 6423758, 12847516]

約数ペア:

[(1, 12847516), (2, 6423758), (4, 3211879), (11, 1167956), (22, 583978), (31, 414436), (44, 291989), (62, 207218), (124, 103609), (341, 37676), (682, 18838), (1364, 9419)]