1409726726

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{38629}}^1$

素因数の和:38959

約数の個数: 16

約数和(自身を含む): 2152772640

約数和(自身を除く): 743045914

約数列:

[1, 2, 71, 142, 257, 514, 18247, 36494, 38629, 77258, 2742659, 5485318, 9927653, 19855306, 704863363, 1409726726]

約数ペア:

[(1, 1409726726), (2, 704863363), (71, 19855306), (142, 9927653), (257, 5485318), (514, 2742659), (18247, 77258), (36494, 38629)]