2069654327984

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{308719321}}^1$

素因数の和:308719748

約数の個数: 20

約数和(自身を含む): 4019525572440

約数和(自身を除く): 1949871244456

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 308719321, 617438642, 1234877284, 2469754568, 4939509136, 129353395499, 258706790998, 517413581996, 1034827163992, 2069654327984]

約数ペア:

[(1, 2069654327984), (2, 1034827163992), (4, 517413581996), (8, 258706790998), (16, 129353395499), (419, 4939509136), (838, 2469754568), (1676, 1234877284), (3352, 617438642), (6704, 308719321)]