856011056

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{43889}}^1$

素因数の和:43973

約数の個数: 40

約数和(自身を含む): 1763324640

約数和(自身を除く): 907313584

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 424, 848, 1219, 2438, 4876, 9752, 19504, 43889, 87778, 175556, 351112, 702224, 1009447, 2018894, 2326117, 4037788, 4652234, 8075576, 9304468, 16151152, 18608936, 37217872, 53500691, 107001382, 214002764, 428005528, 856011056]

約数ペア:

[(1, 856011056), (2, 428005528), (4, 214002764), (8, 107001382), (16, 53500691), (23, 37217872), (46, 18608936), (53, 16151152), (92, 9304468), (106, 8075576), (184, 4652234), (212, 4037788), (368, 2326117), (424, 2018894), (848, 1009447), (1219, 702224), (2438, 351112), (4876, 175556), (9752, 87778), (19504, 43889)]