4093986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 8951040

約数和(自身を除く): 4857054

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 719, 949, 1438, 1898, 2157, 2847, 4314, 5694, 9347, 18694, 28041, 52487, 56082, 104974, 157461, 314922, 682331, 1364662, 2046993, 4093986]

約数ペア:

[(1, 4093986), (2, 2046993), (3, 1364662), (6, 682331), (13, 314922), (26, 157461), (39, 104974), (73, 56082), (78, 52487), (146, 28041), (219, 18694), (438, 9347), (719, 5694), (949, 4314), (1438, 2847), (1898, 2157)]