28921608

素因数分解:

$2^3\times 3^2\times {\mathrm{401689}}^1$

素因数の和:401701

約数の個数: 24

約数和(自身を含む): 78329550

約数和(自身を除く): 49407942

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401689, 803378, 1205067, 1606756, 2410134, 3213512, 3615201, 4820268, 7230402, 9640536, 14460804, 28921608]

約数ペア:

[(1, 28921608), (2, 14460804), (3, 9640536), (4, 7230402), (6, 4820268), (8, 3615201), (9, 3213512), (12, 2410134), (18, 1606756), (24, 1205067), (36, 803378), (72, 401689)]