16577002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 28030464

約数和(自身を除く): 11453462

約数列:

[1, 2, 13, 26, 31, 62, 131, 157, 262, 314, 403, 806, 1703, 2041, 3406, 4061, 4082, 4867, 8122, 9734, 20567, 41134, 52793, 63271, 105586, 126542, 267371, 534742, 637577, 1275154, 8288501, 16577002]

約数ペア:

[(1, 16577002), (2, 8288501), (13, 1275154), (26, 637577), (31, 534742), (62, 267371), (131, 126542), (157, 105586), (262, 63271), (314, 52793), (403, 41134), (806, 20567), (1703, 9734), (2041, 8122), (3406, 4867), (4061, 4082)]