28572349148

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1\times {\mathrm{27691}}^1$

素因数の和:28602

約数の個数: 48

約数和(自身を含む): 58543989504

約数和(自身を除く): 29971640356

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 857, 1204, 1714, 3428, 5999, 11998, 23996, 27691, 36851, 55382, 73702, 110764, 147404, 193837, 257957, 387674, 515914, 775348, 1031828, 1190713, 2381426, 4762852, 8334991, 16669982, 23731187, 33339964, 47462374, 94924748, 166118309, 332236618, 664473236, 1020441041, 2040882082, 4081764164, 7143087287, 14286174574, 28572349148]

約数ペア:

[(1, 28572349148), (2, 14286174574), (4, 7143087287), (7, 4081764164), (14, 2040882082), (28, 1020441041), (43, 664473236), (86, 332236618), (172, 166118309), (301, 94924748), (602, 47462374), (857, 33339964), (1204, 23731187), (1714, 16669982), (3428, 8334991), (5999, 4762852), (11998, 2381426), (23996, 1190713), (27691, 1031828), (36851, 775348), (55382, 515914), (73702, 387674), (110764, 257957), (147404, 193837)]