42254264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{751}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 85592640

約数和(自身を除く): 43338376

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 541, 751, 1082, 1502, 2164, 3004, 4328, 6008, 7033, 9763, 14066, 19526, 28132, 39052, 56264, 78104, 406291, 812582, 1625164, 3250328, 5281783, 10563566, 21127132, 42254264]

約数ペア:

[(1, 42254264), (2, 21127132), (4, 10563566), (8, 5281783), (13, 3250328), (26, 1625164), (52, 812582), (104, 406291), (541, 78104), (751, 56264), (1082, 39052), (1502, 28132), (2164, 19526), (3004, 14066), (4328, 9763), (6008, 7033)]