38621828

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4493}}^1$

素因数の和:4811

約数の個数: 24

約数和(自身を含む): 77512512

約数和(自身を除く): 38890684

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 4298, 4493, 8596, 8986, 17972, 31451, 62902, 125804, 1379351, 2758702, 5517404, 9655457, 19310914, 38621828]

約数ペア:

[(1, 38621828), (2, 19310914), (4, 9655457), (7, 5517404), (14, 2758702), (28, 1379351), (307, 125804), (614, 62902), (1228, 31451), (2149, 17972), (4298, 8986), (4493, 8596)]