219982812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2618843}}^1$

素因数の和:2618857

約数の個数: 24

約数和(自身を含む): 586621056

約数和(自身を除く): 366638244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2618843, 5237686, 7856529, 10475372, 15713058, 18331901, 31426116, 36663802, 54995703, 73327604, 109991406, 219982812]

約数ペア:

[(1, 219982812), (2, 109991406), (3, 73327604), (4, 54995703), (6, 36663802), (7, 31426116), (12, 18331901), (14, 15713058), (21, 10475372), (28, 7856529), (42, 5237686), (84, 2618843)]