1992481484

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{203897}}^1$

素因数の和:204257

約数の個数: 24

約数和(自身を含む): 3996400800

約数和(自身を除く): 2003919316

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1396, 2443, 4886, 9772, 203897, 407794, 815588, 1427279, 2854558, 5709116, 71160053, 142320106, 284640212, 498120371, 996240742, 1992481484]

約数ペア:

[(1, 1992481484), (2, 996240742), (4, 498120371), (7, 284640212), (14, 142320106), (28, 71160053), (349, 5709116), (698, 2854558), (1396, 1427279), (2443, 815588), (4886, 407794), (9772, 203897)]