2021857336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2293}}^1\times {\mathrm{5801}}^1$

素因数の和:8119

約数の個数: 32

約数和(自身を含む): 3992936400

約数和(自身を除く): 1971079064

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2293, 4586, 5801, 9172, 11602, 18344, 23204, 43567, 46408, 87134, 110219, 174268, 220438, 348536, 440876, 881752, 13301693, 26603386, 53206772, 106413544, 252732167, 505464334, 1010928668, 2021857336]

約数ペア:

[(1, 2021857336), (2, 1010928668), (4, 505464334), (8, 252732167), (19, 106413544), (38, 53206772), (76, 26603386), (152, 13301693), (2293, 881752), (4586, 440876), (5801, 348536), (9172, 220438), (11602, 174268), (18344, 110219), (23204, 87134), (43567, 46408)]