1978156982

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 3038552352

約数和(自身を除く): 1060395370

約数列:

[1, 2, 113, 157, 197, 226, 283, 314, 394, 566, 17741, 22261, 30929, 31979, 35482, 44431, 44522, 55751, 61858, 63958, 88862, 111502, 3494977, 5020703, 6299863, 6989954, 8752907, 10041406, 12599726, 17505814, 989078491, 1978156982]

約数ペア:

[(1, 1978156982), (2, 989078491), (113, 17505814), (157, 12599726), (197, 10041406), (226, 8752907), (283, 6989954), (314, 6299863), (394, 5020703), (566, 3494977), (17741, 111502), (22261, 88862), (30929, 63958), (31979, 61858), (35482, 55751), (44431, 44522)]