28856292

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 69854400

約数和(自身を除く): 40998108

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 89, 123, 164, 178, 246, 267, 356, 492, 534, 659, 1068, 1318, 1977, 2636, 3649, 3954, 7298, 7908, 10947, 14596, 21894, 27019, 43788, 54038, 58651, 81057, 108076, 117302, 162114, 175953, 234604, 324228, 351906, 703812, 2404691, 4809382, 7214073, 9618764, 14428146, 28856292]

約数ペア:

[(1, 28856292), (2, 14428146), (3, 9618764), (4, 7214073), (6, 4809382), (12, 2404691), (41, 703812), (82, 351906), (89, 324228), (123, 234604), (164, 175953), (178, 162114), (246, 117302), (267, 108076), (356, 81057), (492, 58651), (534, 54038), (659, 43788), (1068, 27019), (1318, 21894), (1977, 14596), (2636, 10947), (3649, 7908), (3954, 7298)]