2420828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 4551120

約数和(自身を除く): 2130292

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 601, 1007, 1202, 2014, 2404, 4028, 11419, 22838, 31853, 45676, 63706, 127412, 605207, 1210414, 2420828]

約数ペア:

[(1, 2420828), (2, 1210414), (4, 605207), (19, 127412), (38, 63706), (53, 45676), (76, 31853), (106, 22838), (212, 11419), (601, 4028), (1007, 2404), (1202, 2014)]