21233964

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{2677}}^1$

素因数の和:3345

約数の個数: 24

約数和(自身を含む): 49639408

約数和(自身を除く): 28405444

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1983, 2644, 2677, 3966, 5354, 7932, 8031, 10708, 16062, 32124, 1769497, 3538994, 5308491, 7077988, 10616982, 21233964]

約数ペア:

[(1, 21233964), (2, 10616982), (3, 7077988), (4, 5308491), (6, 3538994), (12, 1769497), (661, 32124), (1322, 16062), (1983, 10708), (2644, 8031), (2677, 7932), (3966, 5354)]