13289906

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 24019200

約数和(自身を除く): 10729294

約数列:

[1, 2, 7, 14, 23, 46, 149, 161, 277, 298, 322, 554, 1043, 1939, 2086, 3427, 3878, 6371, 6854, 12742, 23989, 41273, 44597, 47978, 82546, 89194, 288911, 577822, 949279, 1898558, 6644953, 13289906]

約数ペア:

[(1, 13289906), (2, 6644953), (7, 1898558), (14, 949279), (23, 577822), (46, 288911), (149, 89194), (161, 82546), (277, 47978), (298, 44597), (322, 41273), (554, 23989), (1043, 12742), (1939, 6854), (2086, 6371), (3427, 3878)]