9880376

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 20827800

約数和(自身を除く): 10947424

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 121, 173, 236, 242, 346, 472, 484, 649, 692, 968, 1298, 1384, 1903, 2596, 3806, 5192, 7139, 7612, 10207, 14278, 15224, 20414, 20933, 28556, 40828, 41866, 57112, 81656, 83732, 112277, 167464, 224554, 449108, 898216, 1235047, 2470094, 4940188, 9880376]

約数ペア:

[(1, 9880376), (2, 4940188), (4, 2470094), (8, 1235047), (11, 898216), (22, 449108), (44, 224554), (59, 167464), (88, 112277), (118, 83732), (121, 81656), (173, 57112), (236, 41866), (242, 40828), (346, 28556), (472, 20933), (484, 20414), (649, 15224), (692, 14278), (968, 10207), (1298, 7612), (1384, 7139), (1903, 5192), (2596, 3806)]