53290402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{241}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 96354720

約数和(自身を除く): 43064318

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 241, 253, 418, 437, 482, 506, 529, 874, 1058, 2651, 4579, 4807, 5302, 5543, 5819, 9158, 9614, 10051, 11086, 11638, 20102, 50369, 60973, 100738, 105317, 110561, 121946, 127489, 210634, 221122, 254978, 1158487, 1402379, 2316974, 2422291, 2804758, 4844582, 26645201, 53290402]

約数ペア:

[(1, 53290402), (2, 26645201), (11, 4844582), (19, 2804758), (22, 2422291), (23, 2316974), (38, 1402379), (46, 1158487), (209, 254978), (241, 221122), (253, 210634), (418, 127489), (437, 121946), (482, 110561), (506, 105317), (529, 100738), (874, 60973), (1058, 50369), (2651, 20102), (4579, 11638), (4807, 11086), (5302, 10051), (5543, 9614), (5819, 9158)]