49136828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{13309}}^1$

素因数の和:13397

約数の個数: 24

約数和(自身を含む): 93915360

約数和(自身を除く): 44778532

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 13309, 26618, 53236, 173017, 346034, 692068, 944939, 1889878, 3779756, 12284207, 24568414, 49136828]

約数ペア:

[(1, 49136828), (2, 24568414), (4, 12284207), (13, 3779756), (26, 1889878), (52, 944939), (71, 692068), (142, 346034), (284, 173017), (923, 53236), (1846, 26618), (3692, 13309)]