2003512

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 4617000

約数和(自身を除く): 2613488

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 269, 392, 532, 538, 931, 1064, 1076, 1862, 1883, 2152, 3724, 3766, 5111, 7448, 7532, 10222, 13181, 15064, 20444, 26362, 35777, 40888, 52724, 71554, 105448, 143108, 250439, 286216, 500878, 1001756, 2003512]

約数ペア:

[(1, 2003512), (2, 1001756), (4, 500878), (7, 286216), (8, 250439), (14, 143108), (19, 105448), (28, 71554), (38, 52724), (49, 40888), (56, 35777), (76, 26362), (98, 20444), (133, 15064), (152, 13181), (196, 10222), (266, 7532), (269, 7448), (392, 5111), (532, 3766), (538, 3724), (931, 2152), (1064, 1883), (1076, 1862)]