2019568272

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{978473}}^1$

素因数の和:978527

約数の個数: 40

約数和(自身を含む): 5338554144

約数和(自身を除く): 3318985872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 978473, 1956946, 2935419, 3913892, 5870838, 7827784, 11741676, 15655568, 23483352, 42074339, 46966704, 84148678, 126223017, 168297356, 252446034, 336594712, 504892068, 673189424, 1009784136, 2019568272]

約数ペア:

[(1, 2019568272), (2, 1009784136), (3, 673189424), (4, 504892068), (6, 336594712), (8, 252446034), (12, 168297356), (16, 126223017), (24, 84148678), (43, 46966704), (48, 42074339), (86, 23483352), (129, 15655568), (172, 11741676), (258, 7827784), (344, 5870838), (516, 3913892), (688, 2935419), (1032, 1956946), (2064, 978473)]