4008966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 8736000

約数和(自身を除く): 4727034

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 499, 618, 998, 1339, 1497, 2678, 2994, 4017, 6487, 8034, 12974, 19461, 38922, 51397, 102794, 154191, 308382, 668161, 1336322, 2004483, 4008966]

約数ペア:

[(1, 4008966), (2, 2004483), (3, 1336322), (6, 668161), (13, 308382), (26, 154191), (39, 102794), (78, 51397), (103, 38922), (206, 19461), (309, 12974), (499, 8034), (618, 6487), (998, 4017), (1339, 2994), (1497, 2678)]