217926462

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{38273}}^1$

素因数の和:38364

約数の個数: 32

約数和(自身を含む): 475822368

約数和(自身を除く): 257895906

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 38273, 76546, 114819, 229638, 497549, 995098, 1492647, 2793929, 2985294, 5587858, 8381787, 16763574, 36321077, 72642154, 108963231, 217926462]

約数ペア:

[(1, 217926462), (2, 108963231), (3, 72642154), (6, 36321077), (13, 16763574), (26, 8381787), (39, 5587858), (73, 2985294), (78, 2793929), (146, 1492647), (219, 995098), (438, 497549), (949, 229638), (1898, 114819), (2847, 76546), (5694, 38273)]