202993538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{401173}}^1$

素因数の和:401209

約数の個数: 16

約数和(自身を含む): 346614336

約数和(自身を除く): 143620798

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 401173, 802346, 4412903, 8825806, 9226979, 18453958, 101496769, 202993538]

約数ペア:

[(1, 202993538), (2, 101496769), (11, 18453958), (22, 9226979), (23, 8825806), (46, 4412903), (253, 802346), (506, 401173)]