2190993406

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4229717}}^1$

素因数の和:4229763

約数の個数: 16

約数和(自身を含む): 3857502816

約数和(自身を除く): 1666509410

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 4229717, 8459434, 29608019, 59216038, 156499529, 312999058, 1095496703, 2190993406]

約数ペア:

[(1, 2190993406), (2, 1095496703), (7, 312999058), (14, 156499529), (37, 59216038), (74, 29608019), (259, 8459434), (518, 4229717)]