253904

素因数分解:

$2^4\times 7^1\times {\mathrm{2267}}^1$

素因数の和:2282

約数の個数: 20

約数和(自身を含む): 562464

約数和(自身を除く): 308560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2267, 4534, 9068, 15869, 18136, 31738, 36272, 63476, 126952, 253904]

約数ペア:

[(1, 253904), (2, 126952), (4, 63476), (7, 36272), (8, 31738), (14, 18136), (16, 15869), (28, 9068), (56, 4534), (112, 2267)]