28578102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{680431}}^1$

素因数の和:680443

約数の個数: 16

約数和(自身を含む): 65321472

約数和(自身を除く): 36743370

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 680431, 1360862, 2041293, 4082586, 4763017, 9526034, 14289051, 28578102]

約数ペア:

[(1, 28578102), (2, 14289051), (3, 9526034), (6, 4763017), (7, 4082586), (14, 2041293), (21, 1360862), (42, 680431)]