42702506

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1861}}^1$

素因数の和:2030

約数の個数: 32

約数和(自身を含む): 80438400

約数和(自身を除く): 37735894

約数列:

[1, 2, 7, 11, 14, 22, 77, 149, 154, 298, 1043, 1639, 1861, 2086, 3278, 3722, 11473, 13027, 20471, 22946, 26054, 40942, 143297, 277289, 286594, 554578, 1941023, 3050179, 3882046, 6100358, 21351253, 42702506]

約数ペア:

[(1, 42702506), (2, 21351253), (7, 6100358), (11, 3882046), (14, 3050179), (22, 1941023), (77, 554578), (149, 286594), (154, 277289), (298, 143297), (1043, 40942), (1639, 26054), (1861, 22946), (2086, 20471), (3278, 13027), (3722, 11473)]