1021748

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:432

約数の個数: 36

約数和(自身を含む): 2245572

約数和(自身を除く): 1223824

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 401, 637, 802, 1274, 1604, 2548, 2807, 5213, 5614, 10426, 11228, 19649, 20852, 36491, 39298, 72982, 78596, 145964, 255437, 510874, 1021748]

約数ペア:

[(1, 1021748), (2, 510874), (4, 255437), (7, 145964), (13, 78596), (14, 72982), (26, 39298), (28, 36491), (49, 20852), (52, 19649), (91, 11228), (98, 10426), (182, 5614), (196, 5213), (364, 2807), (401, 2548), (637, 1604), (802, 1274)]