407268212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{110311}}^1$

素因数の和:110399

約数の個数: 24

約数和(自身を含む): 778361472

約数和(自身を除く): 371093260

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 110311, 220622, 441244, 1434043, 2868086, 5736172, 7832081, 15664162, 31328324, 101817053, 203634106, 407268212]

約数ペア:

[(1, 407268212), (2, 203634106), (4, 101817053), (13, 31328324), (26, 15664162), (52, 7832081), (71, 5736172), (142, 2868086), (284, 1434043), (923, 441244), (1846, 220622), (3692, 110311)]