28404392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{186871}}^1$

素因数の和:186896

約数の個数: 16

約数和(自身を含む): 56061600

約数和(自身を除く): 27657208

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 186871, 373742, 747484, 1494968, 3550549, 7101098, 14202196, 28404392]

約数ペア:

[(1, 28404392), (2, 14202196), (4, 7101098), (8, 3550549), (19, 1494968), (38, 747484), (76, 373742), (152, 186871)]