2100412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 4006800

約数和(自身を除く): 1906388

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 953, 1102, 1906, 2204, 3812, 18107, 27637, 36214, 55274, 72428, 110548, 525103, 1050206, 2100412]

約数ペア:

[(1, 2100412), (2, 1050206), (4, 525103), (19, 110548), (29, 72428), (38, 55274), (58, 36214), (76, 27637), (116, 18107), (551, 3812), (953, 2204), (1102, 1906)]