1570244936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{20431}}^1$

素因数の和:21189

約数の個数: 32

約数和(自身を含む): 3175132800

約数和(自身を除く): 1604887864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 739, 1478, 2956, 5912, 9607, 19214, 20431, 38428, 40862, 76856, 81724, 163448, 265603, 531206, 1062412, 2124824, 15098509, 30197018, 60394036, 120788072, 196280617, 392561234, 785122468, 1570244936]

約数ペア:

[(1, 1570244936), (2, 785122468), (4, 392561234), (8, 196280617), (13, 120788072), (26, 60394036), (52, 30197018), (104, 15098509), (739, 2124824), (1478, 1062412), (2956, 531206), (5912, 265603), (9607, 163448), (19214, 81724), (20431, 76856), (38428, 40862)]