42147292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{25889}}^1$

素因数の和:25941

約数の個数: 24

約数和(自身を含む): 82640880

約数和(自身を除く): 40493588

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 25889, 51778, 103556, 284779, 569558, 957893, 1139116, 1915786, 3831572, 10536823, 21073646, 42147292]

約数ペア:

[(1, 42147292), (2, 21073646), (4, 10536823), (11, 3831572), (22, 1915786), (37, 1139116), (44, 957893), (74, 569558), (148, 284779), (407, 103556), (814, 51778), (1628, 25889)]