4867686

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 11394240

約数和(自身を除く): 6526554

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 331, 342, 387, 662, 774, 817, 993, 1634, 1986, 2451, 2979, 4902, 5958, 6289, 7353, 12578, 14233, 14706, 18867, 28466, 37734, 42699, 56601, 85398, 113202, 128097, 256194, 270427, 540854, 811281, 1622562, 2433843, 4867686]

約数ペア:

[(1, 4867686), (2, 2433843), (3, 1622562), (6, 811281), (9, 540854), (18, 270427), (19, 256194), (38, 128097), (43, 113202), (57, 85398), (86, 56601), (114, 42699), (129, 37734), (171, 28466), (258, 18867), (331, 14706), (342, 14233), (387, 12578), (662, 7353), (774, 6289), (817, 5958), (993, 4902), (1634, 2979), (1986, 2451)]