2255414

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 4166400

約数和(自身を除く): 1910986

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 139, 266, 278, 427, 854, 973, 1159, 1946, 2318, 2641, 5282, 8113, 8479, 16226, 16958, 18487, 36974, 59353, 118706, 161101, 322202, 1127707, 2255414]

約数ペア:

[(1, 2255414), (2, 1127707), (7, 322202), (14, 161101), (19, 118706), (38, 59353), (61, 36974), (122, 18487), (133, 16958), (139, 16226), (266, 8479), (278, 8113), (427, 5282), (854, 2641), (973, 2318), (1159, 1946)]