1026694448444

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1987}}^1\times {\mathrm{132761}}^1$

素因数の和:134898

約数の個数: 48

約数和(自身を含む): 2069217911040

約数和(自身を除く): 1042523462596

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 1987, 3892, 3974, 7948, 13909, 27818, 55636, 132761, 265522, 276193, 531044, 552386, 929327, 1104772, 1858654, 1933351, 3717308, 3866702, 7733404, 18453779, 36907558, 73815116, 129176453, 258352906, 263796107, 516705812, 527592214, 1055184428, 1846572749, 3693145498, 7386290996, 36667658873, 73335317746, 146670635492, 256673612111, 513347224222, 1026694448444]

約数ペア:

[(1, 1026694448444), (2, 513347224222), (4, 256673612111), (7, 146670635492), (14, 73335317746), (28, 36667658873), (139, 7386290996), (278, 3693145498), (556, 1846572749), (973, 1055184428), (1946, 527592214), (1987, 516705812), (3892, 263796107), (3974, 258352906), (7948, 129176453), (13909, 73815116), (27818, 36907558), (55636, 18453779), (132761, 7733404), (265522, 3866702), (276193, 3717308), (531044, 1933351), (552386, 1858654), (929327, 1104772)]