12885730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9011}}^1$

素因数の和:9042

約数の個数: 32

約数和(自身を含む): 27252288

約数和(自身を除く): 14366558

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 9011, 18022, 45055, 90110, 99121, 117143, 198242, 234286, 495605, 585715, 991210, 1171430, 1288573, 2577146, 6442865, 12885730]

約数ペア:

[(1, 12885730), (2, 6442865), (5, 2577146), (10, 1288573), (11, 1171430), (13, 991210), (22, 585715), (26, 495605), (55, 234286), (65, 198242), (110, 117143), (130, 99121), (143, 90110), (286, 45055), (715, 18022), (1430, 9011)]