2013943492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1\times {\mathrm{739}}^1$

素因数の和:1252

約数の個数: 48

約数和(自身を含む): 3881021760

約数和(自身を除く): 1867078268

約数列:

[1, 2, 4, 11, 22, 44, 241, 257, 482, 514, 739, 964, 1028, 1478, 2651, 2827, 2956, 5302, 5654, 8129, 10604, 11308, 16258, 32516, 61937, 123874, 178099, 189923, 247748, 356198, 379846, 681307, 712396, 759692, 1362614, 1959089, 2089153, 2725228, 3918178, 4178306, 7836356, 8356612, 45771443, 91542886, 183085772, 503485873, 1006971746, 2013943492]

約数ペア:

[(1, 2013943492), (2, 1006971746), (4, 503485873), (11, 183085772), (22, 91542886), (44, 45771443), (241, 8356612), (257, 7836356), (482, 4178306), (514, 3918178), (739, 2725228), (964, 2089153), (1028, 1959089), (1478, 1362614), (2651, 759692), (2827, 712396), (2956, 681307), (5302, 379846), (5654, 356198), (8129, 247748), (10604, 189923), (11308, 178099), (16258, 123874), (32516, 61937)]