22491896

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21139}}^1$

素因数の和:21171

約数の個数: 32

約数和(自身を含む): 50736000

約数和(自身を除く): 28244104

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 21139, 42278, 84556, 147973, 169112, 295946, 401641, 591892, 803282, 1183784, 1606564, 2811487, 3213128, 5622974, 11245948, 22491896]

約数ペア:

[(1, 22491896), (2, 11245948), (4, 5622974), (7, 3213128), (8, 2811487), (14, 1606564), (19, 1183784), (28, 803282), (38, 591892), (56, 401641), (76, 295946), (133, 169112), (152, 147973), (266, 84556), (532, 42278), (1064, 21139)]