12570704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41351}}^1$

素因数の和:41378

約数の個数: 20

約数和(自身を含む): 25638240

約数和(自身を除く): 13067536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 41351, 82702, 165404, 330808, 661616, 785669, 1571338, 3142676, 6285352, 12570704]

約数ペア:

[(1, 12570704), (2, 6285352), (4, 3142676), (8, 1571338), (16, 785669), (19, 661616), (38, 330808), (76, 165404), (152, 82702), (304, 41351)]