40274178

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{136987}}^1$

素因数の和:137006

約数の個数: 24

約数和(自身を含む): 93699792

約数和(自身を除く): 53425614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 136987, 273974, 410961, 821922, 958909, 1917818, 2876727, 5753454, 6712363, 13424726, 20137089, 40274178]

約数ペア:

[(1, 40274178), (2, 20137089), (3, 13424726), (6, 6712363), (7, 5753454), (14, 2876727), (21, 1917818), (42, 958909), (49, 821922), (98, 410961), (147, 273974), (294, 136987)]