12716470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4253}}^1$

素因数の和:4296

約数の個数: 32

約数和(自身を含む): 25728192

約数和(自身を除く): 13011722

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 4253, 8506, 21265, 42530, 55289, 97819, 110578, 195638, 276445, 489095, 552890, 978190, 1271647, 2543294, 6358235, 12716470]

約数ペア:

[(1, 12716470), (2, 6358235), (5, 2543294), (10, 1271647), (13, 978190), (23, 552890), (26, 489095), (46, 276445), (65, 195638), (115, 110578), (130, 97819), (230, 55289), (299, 42530), (598, 21265), (1495, 8506), (2990, 4253)]