22016258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 40116384

約数和(自身を除く): 18100126

約数列:

[1, 2, 11, 17, 22, 34, 37, 43, 74, 86, 187, 374, 407, 473, 629, 731, 814, 946, 1258, 1369, 1462, 1591, 2738, 3182, 6919, 8041, 13838, 15059, 16082, 17501, 23273, 27047, 30118, 35002, 46546, 54094, 58867, 117734, 256003, 297517, 512006, 595034, 647537, 1000739, 1295074, 2001478, 11008129, 22016258]

約数ペア:

[(1, 22016258), (2, 11008129), (11, 2001478), (17, 1295074), (22, 1000739), (34, 647537), (37, 595034), (43, 512006), (74, 297517), (86, 256003), (187, 117734), (374, 58867), (407, 54094), (473, 46546), (629, 35002), (731, 30118), (814, 27047), (946, 23273), (1258, 17501), (1369, 16082), (1462, 15059), (1591, 13838), (2738, 8041), (3182, 6919)]