2218218856

素因数分解:

$2^3\times 7^1\times {\mathrm{39611051}}^1$

素因数の和:39611064

約数の個数: 16

約数和(自身を含む): 4753326240

約数和(自身を除く): 2535107384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 39611051, 79222102, 158444204, 277277357, 316888408, 554554714, 1109109428, 2218218856]

約数ペア:

[(1, 2218218856), (2, 1109109428), (4, 554554714), (7, 316888408), (8, 277277357), (14, 158444204), (28, 79222102), (56, 39611051)]