1218704

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{1291}}^1$

素因数の和:1358

約数の個数: 20

約数和(自身を含む): 2403120

約数和(自身を除く): 1184416

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 1291, 2582, 5164, 10328, 20656, 76169, 152338, 304676, 609352, 1218704]

約数ペア:

[(1, 1218704), (2, 609352), (4, 304676), (8, 152338), (16, 76169), (59, 20656), (118, 10328), (236, 5164), (472, 2582), (944, 1291)]