394366934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{1291}}^1$

素因数の和:1716

約数の個数: 32

約数和(自身を含む): 659850240

約数和(自身を除く): 265483306

約数列:

[1, 2, 13, 26, 31, 62, 379, 403, 758, 806, 1291, 2582, 4927, 9854, 11749, 16783, 23498, 33566, 40021, 80042, 152737, 305474, 489289, 520273, 978578, 1040546, 6360757, 12721514, 15167959, 30335918, 197183467, 394366934]

約数ペア:

[(1, 394366934), (2, 197183467), (13, 30335918), (26, 15167959), (31, 12721514), (62, 6360757), (379, 1040546), (403, 978578), (758, 520273), (806, 489289), (1291, 305474), (2582, 152737), (4927, 80042), (9854, 40021), (11749, 33566), (16783, 23498)]