12685244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 26549376

約数和(自身を除く): 13864132

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 134, 143, 268, 286, 331, 572, 662, 737, 871, 1324, 1474, 1742, 2948, 3484, 3641, 4303, 7282, 8606, 9581, 14564, 17212, 19162, 22177, 38324, 44354, 47333, 88708, 94666, 189332, 243947, 288301, 487894, 576602, 975788, 1153204, 3171311, 6342622, 12685244]

約数ペア:

[(1, 12685244), (2, 6342622), (4, 3171311), (11, 1153204), (13, 975788), (22, 576602), (26, 487894), (44, 288301), (52, 243947), (67, 189332), (134, 94666), (143, 88708), (268, 47333), (286, 44354), (331, 38324), (572, 22177), (662, 19162), (737, 17212), (871, 14564), (1324, 9581), (1474, 8606), (1742, 7282), (2948, 4303), (3484, 3641)]