243047636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{5939}}^1$

素因数の和:6743

約数の個数: 24

約数和(自身を含む): 458710560

約数和(自身を除く): 215662924

約数列:

[1, 2, 4, 13, 26, 52, 787, 1574, 3148, 5939, 10231, 11878, 20462, 23756, 40924, 77207, 154414, 308828, 4673993, 9347986, 18695972, 60761909, 121523818, 243047636]

約数ペア:

[(1, 243047636), (2, 121523818), (4, 60761909), (13, 18695972), (26, 9347986), (52, 4673993), (787, 308828), (1574, 154414), (3148, 77207), (5939, 40924), (10231, 23756), (11878, 20462)]