7945489442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{2837}}^1$

素因数の和:3095

約数の個数: 48

約数和(自身を含む): 13370930496

約数和(自身を除く): 5425441054

約数列:

[1, 2, 11, 22, 71, 121, 142, 163, 242, 326, 781, 1562, 1793, 2837, 3586, 5674, 8591, 11573, 17182, 19723, 23146, 31207, 39446, 62414, 127303, 201427, 254606, 343277, 402854, 462431, 686554, 924862, 1400333, 2215697, 2800666, 4431394, 5086741, 10173482, 24372667, 32832601, 48745334, 55954151, 65665202, 111908302, 361158611, 722317222, 3972744721, 7945489442]

約数ペア:

[(1, 7945489442), (2, 3972744721), (11, 722317222), (22, 361158611), (71, 111908302), (121, 65665202), (142, 55954151), (163, 48745334), (242, 32832601), (326, 24372667), (781, 10173482), (1562, 5086741), (1793, 4431394), (2837, 2800666), (3586, 2215697), (5674, 1400333), (8591, 924862), (11573, 686554), (17182, 462431), (19723, 402854), (23146, 343277), (31207, 254606), (39446, 201427), (62414, 127303)]