42972368

素因数分解:

$2^4\times {\mathrm{977}}^1\times {\mathrm{2749}}^1$

素因数の和:3734

約数の個数: 20

約数和(自身を含む): 83374500

約数和(自身を除く): 40402132

約数列:

[1, 2, 4, 8, 16, 977, 1954, 2749, 3908, 5498, 7816, 10996, 15632, 21992, 43984, 2685773, 5371546, 10743092, 21486184, 42972368]

約数ペア:

[(1, 42972368), (2, 21486184), (4, 10743092), (8, 5371546), (16, 2685773), (977, 43984), (1954, 21992), (2749, 15632), (3908, 10996), (5498, 7816)]