4008049012

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{435847}}^1$

素因数の和:435892

約数の個数: 36

約数和(自身を含む): 8115489760

約数和(自身を除く): 4107440748

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 9196, 435847, 871694, 1743388, 4794317, 8281093, 9588634, 16562186, 19177268, 33124372, 52737487, 91092023, 105474974, 182184046, 210949948, 364368092, 1002012253, 2004024506, 4008049012]

約数ペア:

[(1, 4008049012), (2, 2004024506), (4, 1002012253), (11, 364368092), (19, 210949948), (22, 182184046), (38, 105474974), (44, 91092023), (76, 52737487), (121, 33124372), (209, 19177268), (242, 16562186), (418, 9588634), (484, 8281093), (836, 4794317), (2299, 1743388), (4598, 871694), (9196, 435847)]