1004864684

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{811}}^1\times {\mathrm{1973}}^1$

素因数の和:2945

約数の個数: 24

約数和(自身を含む): 1772794128

約数和(自身を除く): 767929444

約数列:

[1, 2, 4, 157, 314, 628, 811, 1622, 1973, 3244, 3946, 7892, 127327, 254654, 309761, 509308, 619522, 1239044, 1600103, 3200206, 6400412, 251216171, 502432342, 1004864684]

約数ペア:

[(1, 1004864684), (2, 502432342), (4, 251216171), (157, 6400412), (314, 3200206), (628, 1600103), (811, 1239044), (1622, 619522), (1973, 509308), (3244, 309761), (3946, 254654), (7892, 127327)]