12451582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 23479632

約数和(自身を除く): 11028050

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 169, 187, 197, 221, 286, 338, 374, 394, 442, 1859, 2167, 2431, 2561, 2873, 3349, 3718, 4334, 4862, 5122, 5746, 6698, 28171, 31603, 33293, 36839, 43537, 56342, 63206, 66586, 73678, 87074, 366223, 478907, 565981, 732446, 957814, 1131962, 6225791, 12451582]

約数ペア:

[(1, 12451582), (2, 6225791), (11, 1131962), (13, 957814), (17, 732446), (22, 565981), (26, 478907), (34, 366223), (143, 87074), (169, 73678), (187, 66586), (197, 63206), (221, 56342), (286, 43537), (338, 36839), (374, 33293), (394, 31603), (442, 28171), (1859, 6698), (2167, 5746), (2431, 5122), (2561, 4862), (2873, 4334), (3349, 3718)]