201213964

素因数分解:

$2^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{8753}}^1$

素因数の和:9585

約数の個数: 24

約数和(自身を含む): 402964128

約数和(自身を除く): 201750164

約数列:

[1, 2, 4, 7, 14, 28, 821, 1642, 3284, 5747, 8753, 11494, 17506, 22988, 35012, 61271, 122542, 245084, 7186213, 14372426, 28744852, 50303491, 100606982, 201213964]

約数ペア:

[(1, 201213964), (2, 100606982), (4, 50303491), (7, 28744852), (14, 14372426), (28, 7186213), (821, 245084), (1642, 122542), (3284, 61271), (5747, 35012), (8753, 22988), (11494, 17506)]