17848712

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2293}}^1$

素因数の和:2445

約数の個数: 32

約数和(自身を含む): 38539200

約数和(自身を除く): 20690488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 2293, 3892, 4586, 7784, 9172, 16051, 18344, 32102, 64204, 128408, 318727, 637454, 1274908, 2231089, 2549816, 4462178, 8924356, 17848712]

約数ペア:

[(1, 17848712), (2, 8924356), (4, 4462178), (7, 2549816), (8, 2231089), (14, 1274908), (28, 637454), (56, 318727), (139, 128408), (278, 64204), (556, 32102), (973, 18344), (1112, 16051), (1946, 9172), (2293, 7784), (3892, 4586)]