31091648

素因数分解:

$2^6\times 7^1\times {\mathrm{69401}}^1$

素因数の和:69420

約数の個数: 28

約数和(自身を含む): 70512432

約数和(自身を除く): 39420784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 69401, 138802, 277604, 485807, 555208, 971614, 1110416, 1943228, 2220832, 3886456, 4441664, 7772912, 15545824, 31091648]

約数ペア:

[(1, 31091648), (2, 15545824), (4, 7772912), (7, 4441664), (8, 3886456), (14, 2220832), (16, 1943228), (28, 1110416), (32, 971614), (56, 555208), (64, 485807), (112, 277604), (224, 138802), (448, 69401)]