23151964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7411}}^1$

素因数の和:7497

約数の個数: 24

約数和(自身を含む): 44827776

約数和(自身を除く): 21675812

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 7411, 14822, 29644, 81521, 163042, 326084, 526181, 1052362, 2104724, 5787991, 11575982, 23151964]

約数ペア:

[(1, 23151964), (2, 11575982), (4, 5787991), (11, 2104724), (22, 1052362), (44, 526181), (71, 326084), (142, 163042), (284, 81521), (781, 29644), (1562, 14822), (3124, 7411)]