12897948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{659}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 34594560

約数和(自身を除く): 21696612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 233, 466, 659, 699, 932, 1318, 1398, 1631, 1977, 2636, 2796, 3262, 3954, 4613, 4893, 6524, 7908, 9226, 9786, 13839, 18452, 19572, 27678, 55356, 153547, 307094, 460641, 614188, 921282, 1074829, 1842564, 2149658, 3224487, 4299316, 6448974, 12897948]

約数ペア:

[(1, 12897948), (2, 6448974), (3, 4299316), (4, 3224487), (6, 2149658), (7, 1842564), (12, 1074829), (14, 921282), (21, 614188), (28, 460641), (42, 307094), (84, 153547), (233, 55356), (466, 27678), (659, 19572), (699, 18452), (932, 13839), (1318, 9786), (1398, 9226), (1631, 7908), (1977, 6524), (2636, 4893), (2796, 4613), (3262, 3954)]