449642802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{10705781}}^1$

素因数の和:10705793

約数の個数: 16

約数和(自身を含む): 1027755072

約数和(自身を除く): 578112270

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 10705781, 21411562, 32117343, 64234686, 74940467, 149880934, 224821401, 449642802]

約数ペア:

[(1, 449642802), (2, 224821401), (3, 149880934), (6, 74940467), (7, 64234686), (14, 32117343), (21, 21411562), (42, 10705781)]