1985661106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{2711}}^1$

素因数の和:2947

約数の個数: 48

約数和(自身を含む): 3537597888

約数和(自身を除く): 1551936782

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 197, 286, 338, 394, 1859, 2167, 2561, 2711, 3718, 4334, 5122, 5422, 28171, 29821, 33293, 35243, 56342, 59642, 66586, 70486, 366223, 387673, 458159, 534067, 732446, 775346, 916318, 1068134, 5039749, 5874737, 6942871, 10079498, 11749474, 13885742, 76371581, 90257323, 152743162, 180514646, 992830553, 1985661106]

約数ペア:

[(1, 1985661106), (2, 992830553), (11, 180514646), (13, 152743162), (22, 90257323), (26, 76371581), (143, 13885742), (169, 11749474), (197, 10079498), (286, 6942871), (338, 5874737), (394, 5039749), (1859, 1068134), (2167, 916318), (2561, 775346), (2711, 732446), (3718, 534067), (4334, 458159), (5122, 387673), (5422, 366223), (28171, 70486), (29821, 66586), (33293, 59642), (35243, 56342)]