17212494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{220673}}^1$

素因数の和:220691

約数の個数: 16

約数和(自身を含む): 37073232

約数和(自身を除く): 19860738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 220673, 441346, 662019, 1324038, 2868749, 5737498, 8606247, 17212494]

約数ペア:

[(1, 17212494), (2, 8606247), (3, 5737498), (6, 2868749), (13, 1324038), (26, 662019), (39, 441346), (78, 220673)]