56755452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21401}}^1$

素因数の和:21438

約数の個数: 48

約数和(自身を含む): 151012512

約数和(自身を除く): 94257060

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 21401, 42802, 64203, 85604, 128406, 256812, 278213, 363817, 556426, 727634, 834639, 1091451, 1112852, 1455268, 1669278, 2182902, 3338556, 4365804, 4729621, 9459242, 14188863, 18918484, 28377726, 56755452]

約数ペア:

[(1, 56755452), (2, 28377726), (3, 18918484), (4, 14188863), (6, 9459242), (12, 4729621), (13, 4365804), (17, 3338556), (26, 2182902), (34, 1669278), (39, 1455268), (51, 1112852), (52, 1091451), (68, 834639), (78, 727634), (102, 556426), (156, 363817), (204, 278213), (221, 256812), (442, 128406), (663, 85604), (884, 64203), (1326, 42802), (2652, 21401)]