1356553868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{5521}}^1$

素因数の和:5658

約数の個数: 48

約数和(自身を含む): 2588271840

約数和(自身を除く): 1231717972

約数列:

[1, 2, 4, 19, 38, 53, 61, 76, 106, 122, 212, 244, 1007, 1159, 2014, 2318, 3233, 4028, 4636, 5521, 6466, 11042, 12932, 22084, 61427, 104899, 122854, 209798, 245708, 292613, 336781, 419596, 585226, 673562, 1170452, 1347124, 5559647, 6398839, 11119294, 12797678, 17849393, 22238588, 25595356, 35698786, 71397572, 339138467, 678276934, 1356553868]

約数ペア:

[(1, 1356553868), (2, 678276934), (4, 339138467), (19, 71397572), (38, 35698786), (53, 25595356), (61, 22238588), (76, 17849393), (106, 12797678), (122, 11119294), (212, 6398839), (244, 5559647), (1007, 1347124), (1159, 1170452), (2014, 673562), (2318, 585226), (3233, 419596), (4028, 336781), (4636, 292613), (5521, 245708), (6466, 209798), (11042, 122854), (12932, 104899), (22084, 61427)]