13781312

素因数分解:

$2^6\times {\mathrm{349}}^1\times {\mathrm{617}}^1$

素因数の和:978

約数の個数: 28

約数和(自身を含む): 27470100

約数和(自身を除く): 13688788

約数列:

[1, 2, 4, 8, 16, 32, 64, 349, 617, 698, 1234, 1396, 2468, 2792, 4936, 5584, 9872, 11168, 19744, 22336, 39488, 215333, 430666, 861332, 1722664, 3445328, 6890656, 13781312]

約数ペア:

[(1, 13781312), (2, 6890656), (4, 3445328), (8, 1722664), (16, 861332), (32, 430666), (64, 215333), (349, 39488), (617, 22336), (698, 19744), (1234, 11168), (1396, 9872), (2468, 5584), (2792, 4936)]