1254802191238

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{90914519}}^1$

素因数の和:90914691

約数の個数: 16

約数和(自身を含む): 1928842456320

約数和(自身を除く): 674040265082

約数列:

[1, 2, 67, 103, 134, 206, 6901, 13802, 90914519, 181829038, 6091272773, 9364195457, 12182545546, 18728390914, 627401095619, 1254802191238]

約数ペア:

[(1, 1254802191238), (2, 627401095619), (67, 18728390914), (103, 12182545546), (134, 9364195457), (206, 6091272773), (6901, 181829038), (13802, 90914519)]