401064158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{86399}}^1$

素因数の和:86623

約数の個数: 16

約数和(自身を含む): 659404800

約数和(自身を除く): 258340642

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 86399, 172798, 950389, 1900778, 18230189, 36460378, 200532079, 401064158]

約数ペア:

[(1, 401064158), (2, 200532079), (11, 36460378), (22, 18230189), (211, 1900778), (422, 950389), (2321, 172798), (4642, 86399)]