1236388

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 2298240

約数和(自身を除く): 1061852

約数列:

[1, 2, 4, 23, 46, 89, 92, 151, 178, 302, 356, 604, 2047, 3473, 4094, 6946, 8188, 13439, 13892, 26878, 53756, 309097, 618194, 1236388]

約数ペア:

[(1, 1236388), (2, 618194), (4, 309097), (23, 53756), (46, 26878), (89, 13892), (92, 13439), (151, 8188), (178, 6946), (302, 4094), (356, 3473), (604, 2047)]