89943758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{3517}}^1$

素因数の和:4211

約数の個数: 16

約数和(自身を含む): 142267920

約数和(自身を除く): 52324162

約数列:

[1, 2, 19, 38, 673, 1346, 3517, 7034, 12787, 25574, 66823, 133646, 2366941, 4733882, 44971879, 89943758]

約数ペア:

[(1, 89943758), (2, 44971879), (19, 4733882), (38, 2366941), (673, 133646), (1346, 66823), (3517, 25574), (7034, 12787)]