12121746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^2$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 30039744

約数和(自身を除く): 17917998

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 149, 182, 273, 298, 447, 546, 894, 1043, 1937, 2086, 3129, 3874, 5811, 6258, 11622, 13559, 22201, 27118, 40677, 44402, 66603, 81354, 133206, 155407, 288613, 310814, 466221, 577226, 865839, 932442, 1731678, 2020291, 4040582, 6060873, 12121746]

約数ペア:

[(1, 12121746), (2, 6060873), (3, 4040582), (6, 2020291), (7, 1731678), (13, 932442), (14, 865839), (21, 577226), (26, 466221), (39, 310814), (42, 288613), (78, 155407), (91, 133206), (149, 81354), (182, 66603), (273, 44402), (298, 40677), (447, 27118), (546, 22201), (894, 13559), (1043, 11622), (1937, 6258), (2086, 5811), (3129, 3874)]