225224714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{1153}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 397825344

約数和(自身を除く): 172600630

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 683, 1153, 1366, 2306, 7513, 8879, 12683, 14989, 15026, 17758, 25366, 29978, 97669, 164879, 195338, 329758, 787499, 1574998, 8662489, 10237487, 17324978, 20474974, 112612357, 225224714]

約数ペア:

[(1, 225224714), (2, 112612357), (11, 20474974), (13, 17324978), (22, 10237487), (26, 8662489), (143, 1574998), (286, 787499), (683, 329758), (1153, 195338), (1366, 164879), (2306, 97669), (7513, 29978), (8879, 25366), (12683, 17758), (14989, 15026)]