28691464

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{683}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 55404000

約数和(自身を除く): 26712536

約数列:

[1, 2, 4, 8, 59, 89, 118, 178, 236, 356, 472, 683, 712, 1366, 2732, 5251, 5464, 10502, 21004, 40297, 42008, 60787, 80594, 121574, 161188, 243148, 322376, 486296, 3586433, 7172866, 14345732, 28691464]

約数ペア:

[(1, 28691464), (2, 14345732), (4, 7172866), (8, 3586433), (59, 486296), (89, 322376), (118, 243148), (178, 161188), (236, 121574), (356, 80594), (472, 60787), (683, 42008), (712, 40297), (1366, 21004), (2732, 10502), (5251, 5464)]