42407468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{751}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 78328320

約数和(自身を除く): 35920852

約数列:

[1, 2, 4, 19, 38, 76, 743, 751, 1486, 1502, 2972, 3004, 14117, 14269, 28234, 28538, 56468, 57076, 557993, 1115986, 2231972, 10601867, 21203734, 42407468]

約数ペア:

[(1, 42407468), (2, 21203734), (4, 10601867), (19, 2231972), (38, 1115986), (76, 557993), (743, 57076), (751, 56468), (1486, 28538), (1502, 28234), (2972, 14269), (3004, 14117)]