2122456

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 4596480

約数和(自身を除く): 2474024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 251, 302, 502, 604, 1004, 1057, 1208, 1757, 2008, 2114, 3514, 4228, 7028, 8456, 14056, 37901, 75802, 151604, 265307, 303208, 530614, 1061228, 2122456]

約数ペア:

[(1, 2122456), (2, 1061228), (4, 530614), (7, 303208), (8, 265307), (14, 151604), (28, 75802), (56, 37901), (151, 14056), (251, 8456), (302, 7028), (502, 4228), (604, 3514), (1004, 2114), (1057, 2008), (1208, 1757)]