428217616

素因数分解:

$2^4\times {\mathrm{1039}}^1\times {\mathrm{25759}}^1$

素因数の和:26806

約数の個数: 20

約数和(自身を含む): 830502400

約数和(自身を除く): 402284784

約数列:

[1, 2, 4, 8, 16, 1039, 2078, 4156, 8312, 16624, 25759, 51518, 103036, 206072, 412144, 26763601, 53527202, 107054404, 214108808, 428217616]

約数ペア:

[(1, 428217616), (2, 214108808), (4, 107054404), (8, 53527202), (16, 26763601), (1039, 412144), (2078, 206072), (4156, 103036), (8312, 51518), (16624, 25759)]