293139478

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1\times {\mathrm{3821}}^1$

素因数の和:4343

約数の個数: 16

約数和(自身を含む): 445798080

約数和(自身を除く): 152658602

約数列:

[1, 2, 89, 178, 431, 862, 3821, 7642, 38359, 76718, 340069, 680138, 1646851, 3293702, 146569739, 293139478]

約数ペア:

[(1, 293139478), (2, 146569739), (89, 3293702), (178, 1646851), (431, 680138), (862, 340069), (3821, 76718), (7642, 38359)]