21856334302

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2913401}}^1$

素因数の和:2913456

約数の個数: 24

約数和(自身を含む): 37198316736

約数和(自身を除く): 15341982434

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 2913401, 5826802, 32047411, 64094822, 90315431, 180630862, 352521521, 705043042, 993469741, 1986939482, 10928167151, 21856334302]

約数ペア:

[(1, 21856334302), (2, 10928167151), (11, 1986939482), (22, 993469741), (31, 705043042), (62, 352521521), (121, 180630862), (242, 90315431), (341, 64094822), (682, 32047411), (3751, 5826802), (7502, 2913401)]