2572372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 5503680

約数和(自身を除く): 2931308

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 181, 187, 209, 323, 362, 374, 418, 646, 724, 748, 836, 1292, 1991, 3077, 3439, 3553, 3982, 6154, 6878, 7106, 7964, 12308, 13756, 14212, 33847, 37829, 58463, 67694, 75658, 116926, 135388, 151316, 233852, 643093, 1286186, 2572372]

約数ペア:

[(1, 2572372), (2, 1286186), (4, 643093), (11, 233852), (17, 151316), (19, 135388), (22, 116926), (34, 75658), (38, 67694), (44, 58463), (68, 37829), (76, 33847), (181, 14212), (187, 13756), (209, 12308), (323, 7964), (362, 7106), (374, 6878), (418, 6154), (646, 3982), (724, 3553), (748, 3439), (836, 3077), (1292, 1991)]