22814390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{353}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 43125696

約数和(自身を除く): 20311306

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 281, 353, 562, 706, 1405, 1765, 2810, 3530, 6463, 8119, 12926, 16238, 32315, 40595, 64630, 81190, 99193, 198386, 495965, 991930, 2281439, 4562878, 11407195, 22814390]

約数ペア:

[(1, 22814390), (2, 11407195), (5, 4562878), (10, 2281439), (23, 991930), (46, 495965), (115, 198386), (230, 99193), (281, 81190), (353, 64630), (562, 40595), (706, 32315), (1405, 16238), (1765, 12926), (2810, 8119), (3530, 6463)]