21550296

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{9257}}^1$

素因数の和:9363

約数の個数: 32

約数和(自身を含む): 54437040

約数和(自身を除く): 32886744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 9257, 18514, 27771, 37028, 55542, 74056, 111084, 222168, 897929, 1795858, 2693787, 3591716, 5387574, 7183432, 10775148, 21550296]

約数ペア:

[(1, 21550296), (2, 10775148), (3, 7183432), (4, 5387574), (6, 3591716), (8, 2693787), (12, 1795858), (24, 897929), (97, 222168), (194, 111084), (291, 74056), (388, 55542), (582, 37028), (776, 27771), (1164, 18514), (2328, 9257)]