489691072

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{588571}}^1$

素因数の和:588596

約数の個数: 28

約数和(自身を含む): 1046481016

約数和(自身を除く): 556789944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 588571, 1177142, 2354284, 4708568, 7651423, 9417136, 15302846, 18834272, 30605692, 37668544, 61211384, 122422768, 244845536, 489691072]

約数ペア:

[(1, 489691072), (2, 244845536), (4, 122422768), (8, 61211384), (13, 37668544), (16, 30605692), (26, 18834272), (32, 15302846), (52, 9417136), (64, 7651423), (104, 4708568), (208, 2354284), (416, 1177142), (832, 588571)]