4004468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1453}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 7694568

約数和(自身を除く): 3690100

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 1453, 2756, 2906, 5812, 18889, 37778, 75556, 77009, 154018, 308036, 1001117, 2002234, 4004468]

約数ペア:

[(1, 4004468), (2, 2002234), (4, 1001117), (13, 308036), (26, 154018), (52, 77009), (53, 75556), (106, 37778), (212, 18889), (689, 5812), (1378, 2906), (1453, 2756)]