521036742

素因数分解:

$2^1\times 3^1\times {\mathrm{6661}}^1\times {\mathrm{13037}}^1$

素因数の和:19703

約数の個数: 16

約数和(自身を含む): 1042309872

約数和(自身を除く): 521273130

約数列:

[1, 2, 3, 6, 6661, 13037, 13322, 19983, 26074, 39111, 39966, 78222, 86839457, 173678914, 260518371, 521036742]

約数ペア:

[(1, 521036742), (2, 260518371), (3, 173678914), (6, 86839457), (6661, 78222), (13037, 39966), (13322, 39111), (19983, 26074)]