12694748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 25740288

約数和(自身を除く): 13045540

約数列:

[1, 2, 4, 11, 22, 31, 41, 44, 62, 82, 124, 164, 227, 341, 451, 454, 682, 902, 908, 1271, 1364, 1804, 2497, 2542, 4994, 5084, 7037, 9307, 9988, 13981, 14074, 18614, 27962, 28148, 37228, 55924, 77407, 102377, 154814, 204754, 288517, 309628, 409508, 577034, 1154068, 3173687, 6347374, 12694748]

約数ペア:

[(1, 12694748), (2, 6347374), (4, 3173687), (11, 1154068), (22, 577034), (31, 409508), (41, 309628), (44, 288517), (62, 204754), (82, 154814), (124, 102377), (164, 77407), (227, 55924), (341, 37228), (451, 28148), (454, 27962), (682, 18614), (902, 14074), (908, 13981), (1271, 9988), (1364, 9307), (1804, 7037), (2497, 5084), (2542, 4994)]