42193712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{239737}}^1$

素因数の和:239756

約数の個数: 20

約数和(自身を含む): 89182536

約数和(自身を除く): 46988824

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 239737, 479474, 958948, 1917896, 2637107, 3835792, 5274214, 10548428, 21096856, 42193712]

約数ペア:

[(1, 42193712), (2, 21096856), (4, 10548428), (8, 5274214), (11, 3835792), (16, 2637107), (22, 1917896), (44, 958948), (88, 479474), (176, 239737)]