12495854

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 22588416

約数和(自身を除く): 10092562

約数列:

[1, 2, 7, 14, 23, 46, 151, 161, 257, 302, 322, 514, 1057, 1799, 2114, 3473, 3598, 5911, 6946, 11822, 24311, 38807, 41377, 48622, 77614, 82754, 271649, 543298, 892561, 1785122, 6247927, 12495854]

約数ペア:

[(1, 12495854), (2, 6247927), (7, 1785122), (14, 892561), (23, 543298), (46, 271649), (151, 82754), (161, 77614), (257, 48622), (302, 41377), (322, 38807), (514, 24311), (1057, 11822), (1799, 6946), (2114, 5911), (3473, 3598)]