254236424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{2399}}^1$

素因数の和:3437

約数の個数: 32

約数和(自身を含む): 514080000

約数和(自身を除く): 259843576

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1019, 2038, 2399, 4076, 4798, 8152, 9596, 13247, 19192, 26494, 31187, 52988, 62374, 105976, 124748, 249496, 2444581, 4889162, 9778324, 19556648, 31779553, 63559106, 127118212, 254236424]

約数ペア:

[(1, 254236424), (2, 127118212), (4, 63559106), (8, 31779553), (13, 19556648), (26, 9778324), (52, 4889162), (104, 2444581), (1019, 249496), (2038, 124748), (2399, 105976), (4076, 62374), (4798, 52988), (8152, 31187), (9596, 26494), (13247, 19192)]