2003921426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{975619}}^1$

素因数の和:975713

約数の個数: 16

約数和(自身を含む): 3278083200

約数和(自身を除く): 1274161774

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 975619, 1951238, 12683047, 25366094, 77073901, 154147802, 1001960713, 2003921426]

約数ペア:

[(1, 2003921426), (2, 1001960713), (13, 154147802), (26, 77073901), (79, 25366094), (158, 12683047), (1027, 1951238), (2054, 975619)]