17317328

素因数分解:

$2^4\times 7^1\times {\mathrm{154619}}^1$

素因数の和:154634

約数の個数: 20

約数和(自身を含む): 38345760

約数和(自身を除く): 21028432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 154619, 309238, 618476, 1082333, 1236952, 2164666, 2473904, 4329332, 8658664, 17317328]

約数ペア:

[(1, 17317328), (2, 8658664), (4, 4329332), (7, 2473904), (8, 2164666), (14, 1236952), (16, 1082333), (28, 618476), (56, 309238), (112, 154619)]