26604184

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 54596880

約数和(自身を除く): 27992696

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 289, 296, 311, 578, 622, 629, 1156, 1244, 1258, 2312, 2488, 2516, 5032, 5287, 10574, 10693, 11507, 21148, 21386, 23014, 42296, 42772, 46028, 85544, 89879, 92056, 179758, 195619, 359516, 391238, 719032, 782476, 1564952, 3325523, 6651046, 13302092, 26604184]

約数ペア:

[(1, 26604184), (2, 13302092), (4, 6651046), (8, 3325523), (17, 1564952), (34, 782476), (37, 719032), (68, 391238), (74, 359516), (136, 195619), (148, 179758), (289, 92056), (296, 89879), (311, 85544), (578, 46028), (622, 42772), (629, 42296), (1156, 23014), (1244, 21386), (1258, 21148), (2312, 11507), (2488, 10693), (2516, 10574), (5032, 5287)]