40261242

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{136943}}^1$

素因数の和:136962

約数の個数: 24

約数和(自身を含む): 93669696

約数和(自身を除く): 53408454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 136943, 273886, 410829, 821658, 958601, 1917202, 2875803, 5751606, 6710207, 13420414, 20130621, 40261242]

約数ペア:

[(1, 40261242), (2, 20130621), (3, 13420414), (6, 6710207), (7, 5751606), (14, 2875803), (21, 1917202), (42, 958601), (49, 821658), (98, 410829), (147, 273886), (294, 136943)]