21653432066

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1716619}}^1$

素因数の和:1716698

約数の個数: 32

約数和(自身を含む): 40045311360

約数和(自身を除く): 18391879294

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 371, 742, 901, 1802, 6307, 12614, 1716619, 3433238, 12016333, 24032666, 29182523, 58365046, 90980807, 181961614, 204277661, 408555322, 636865649, 1273731298, 1546673719, 3093347438, 10826716033, 21653432066]

約数ペア:

[(1, 21653432066), (2, 10826716033), (7, 3093347438), (14, 1546673719), (17, 1273731298), (34, 636865649), (53, 408555322), (106, 204277661), (119, 181961614), (238, 90980807), (371, 58365046), (742, 29182523), (901, 24032666), (1802, 12016333), (6307, 3433238), (12614, 1716619)]