56397908

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1087}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 120637440

約数和(自身を除く): 64239532

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 109, 119, 218, 238, 436, 476, 763, 1087, 1526, 1853, 2174, 3052, 3706, 4348, 7412, 7609, 12971, 15218, 18479, 25942, 30436, 36958, 51884, 73916, 118483, 129353, 236966, 258706, 473932, 517412, 829381, 1658762, 2014211, 3317524, 4028422, 8056844, 14099477, 28198954, 56397908]

約数ペア:

[(1, 56397908), (2, 28198954), (4, 14099477), (7, 8056844), (14, 4028422), (17, 3317524), (28, 2014211), (34, 1658762), (68, 829381), (109, 517412), (119, 473932), (218, 258706), (238, 236966), (436, 129353), (476, 118483), (763, 73916), (1087, 51884), (1526, 36958), (1853, 30436), (2174, 25942), (3052, 18479), (3706, 15218), (4348, 12971), (7412, 7609)]