400060414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{121157}}^1$

素因数の和:121299

約数の個数: 16

約数和(自身を含む): 651345408

約数和(自身を除く): 251284994

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 121157, 242314, 1575041, 3150082, 15386939, 30773878, 200030207, 400060414]

約数ペア:

[(1, 400060414), (2, 200030207), (13, 30773878), (26, 15386939), (127, 3150082), (254, 1575041), (1651, 242314), (3302, 121157)]