27868036

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 57697920

約数和(自身を除く): 29829884

約数列:

[1, 2, 4, 7, 14, 28, 53, 89, 106, 178, 211, 212, 356, 371, 422, 623, 742, 844, 1246, 1477, 1484, 2492, 2954, 4717, 5908, 9434, 11183, 18779, 18868, 22366, 33019, 37558, 44732, 66038, 75116, 78281, 131453, 132076, 156562, 262906, 313124, 525812, 995287, 1990574, 3981148, 6967009, 13934018, 27868036]

約数ペア:

[(1, 27868036), (2, 13934018), (4, 6967009), (7, 3981148), (14, 1990574), (28, 995287), (53, 525812), (89, 313124), (106, 262906), (178, 156562), (211, 132076), (212, 131453), (356, 78281), (371, 75116), (422, 66038), (623, 44732), (742, 37558), (844, 33019), (1246, 22366), (1477, 18868), (1484, 18779), (2492, 11183), (2954, 9434), (4717, 5908)]