251830068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2997977}}^1$

素因数の和:2997991

約数の個数: 24

約数和(自身を含む): 671547072

約数和(自身を除く): 419717004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2997977, 5995954, 8993931, 11991908, 17987862, 20985839, 35975724, 41971678, 62957517, 83943356, 125915034, 251830068]

約数ペア:

[(1, 251830068), (2, 125915034), (3, 83943356), (4, 62957517), (6, 41971678), (7, 35975724), (12, 20985839), (14, 17987862), (21, 11991908), (28, 8993931), (42, 5995954), (84, 2997977)]