21776428

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1741}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 39508560

約数和(自身を除く): 17732132

約数列:

[1, 2, 4, 53, 59, 106, 118, 212, 236, 1741, 3127, 3482, 6254, 6964, 12508, 92273, 102719, 184546, 205438, 369092, 410876, 5444107, 10888214, 21776428]

約数ペア:

[(1, 21776428), (2, 10888214), (4, 5444107), (53, 410876), (59, 369092), (106, 205438), (118, 184546), (212, 102719), (236, 92273), (1741, 12508), (3127, 6964), (3482, 6254)]