38721872

素因数分解:

$2^4\times 7^1\times {\mathrm{345731}}^1$

素因数の和:345746

約数の個数: 20

約数和(自身を含む): 85741536

約数和(自身を除く): 47019664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 345731, 691462, 1382924, 2420117, 2765848, 4840234, 5531696, 9680468, 19360936, 38721872]

約数ペア:

[(1, 38721872), (2, 19360936), (4, 9680468), (7, 5531696), (8, 4840234), (14, 2765848), (16, 2420117), (28, 1382924), (56, 691462), (112, 345731)]