21774772

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4283}}^1$

素因数の和:4359

約数の個数: 24

約数和(自身を含む): 40303872

約数和(自身を除く): 18529100

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 2542, 4283, 5084, 8566, 17132, 132773, 175603, 265546, 351206, 531092, 702412, 5443693, 10887386, 21774772]

約数ペア:

[(1, 21774772), (2, 10887386), (4, 5443693), (31, 702412), (41, 531092), (62, 351206), (82, 265546), (124, 175603), (164, 132773), (1271, 17132), (2542, 8566), (4283, 5084)]