12937254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{929}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 28391040

約数和(自身を除く): 15453786

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 211, 422, 633, 929, 1266, 1858, 2321, 2787, 4642, 5574, 6963, 10219, 13926, 20438, 30657, 61314, 196019, 392038, 588057, 1176114, 2156209, 4312418, 6468627, 12937254]

約数ペア:

[(1, 12937254), (2, 6468627), (3, 4312418), (6, 2156209), (11, 1176114), (22, 588057), (33, 392038), (66, 196019), (211, 61314), (422, 30657), (633, 20438), (929, 13926), (1266, 10219), (1858, 6963), (2321, 5574), (2787, 4642)]