42478516

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{12479}}^1$

素因数の和:12543

約数の個数: 24

約数和(自身を含む): 79672320

約数和(自身を除く): 37193804

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 12479, 24958, 49916, 287017, 461723, 574034, 923446, 1148068, 1846892, 10619629, 21239258, 42478516]

約数ペア:

[(1, 42478516), (2, 21239258), (4, 10619629), (23, 1846892), (37, 1148068), (46, 923446), (74, 574034), (92, 461723), (148, 287017), (851, 49916), (1702, 24958), (3404, 12479)]