28298131484

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12793007}}^1$

素因数の和:12793097

約数の個数: 24

約数和(自身を含む): 57312675840

約数和(自身を除く): 29014544356

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 12793007, 25586014, 51172028, 89551049, 179102098, 358204196, 1010647553, 2021295106, 4042590212, 7074532871, 14149065742, 28298131484]

約数ペア:

[(1, 28298131484), (2, 14149065742), (4, 7074532871), (7, 4042590212), (14, 2021295106), (28, 1010647553), (79, 358204196), (158, 179102098), (316, 89551049), (553, 51172028), (1106, 25586014), (2212, 12793007)]