201304972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{21683}}^1$

素因数の和:21909

約数の個数: 24

約数和(自身を含む): 386148672

約数和(自身を除く): 184843700

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2321, 4642, 9284, 21683, 43366, 86732, 238513, 477026, 954052, 4575113, 9150226, 18300452, 50326243, 100652486, 201304972]

約数ペア:

[(1, 201304972), (2, 100652486), (4, 50326243), (11, 18300452), (22, 9150226), (44, 4575113), (211, 954052), (422, 477026), (844, 238513), (2321, 86732), (4642, 43366), (9284, 21683)]