26391722

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2111}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 48660480

約数和(自身を除く): 22268758

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 1786, 2111, 4222, 6251, 12502, 14777, 29554, 40109, 80218, 99217, 198434, 280763, 561526, 694519, 1389038, 1885123, 3770246, 13195861, 26391722]

約数ペア:

[(1, 26391722), (2, 13195861), (7, 3770246), (14, 1885123), (19, 1389038), (38, 694519), (47, 561526), (94, 280763), (133, 198434), (266, 99217), (329, 80218), (658, 40109), (893, 29554), (1786, 14777), (2111, 12502), (4222, 6251)]