12448724

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:312

約数の個数: 36

約数和(自身を含む): 23714964

約数和(自身を除く): 11266240

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 233, 361, 466, 703, 722, 932, 1406, 1444, 2812, 4427, 8621, 8854, 13357, 17242, 17708, 26714, 34484, 53428, 84113, 163799, 168226, 327598, 336452, 655196, 3112181, 6224362, 12448724]

約数ペア:

[(1, 12448724), (2, 6224362), (4, 3112181), (19, 655196), (37, 336452), (38, 327598), (74, 168226), (76, 163799), (148, 84113), (233, 53428), (361, 34484), (466, 26714), (703, 17708), (722, 17242), (932, 13357), (1406, 8854), (1444, 8621), (2812, 4427)]