28860088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1049}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 57330000

約数和(自身を除く): 28469912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 181, 362, 724, 1049, 1448, 2098, 3439, 4196, 6878, 8392, 13756, 19931, 27512, 39862, 79724, 159448, 189869, 379738, 759476, 1518952, 3607511, 7215022, 14430044, 28860088]

約数ペア:

[(1, 28860088), (2, 14430044), (4, 7215022), (8, 3607511), (19, 1518952), (38, 759476), (76, 379738), (152, 189869), (181, 159448), (362, 79724), (724, 39862), (1049, 27512), (1448, 19931), (2098, 13756), (3439, 8392), (4196, 6878)]