221287924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29759}}^1$

素因数の和:29800

約数の個数: 36

約数和(自身を含む): 457470720

約数和(自身を除く): 236182796

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 7436, 29759, 59518, 119036, 327349, 386867, 654698, 773734, 1309396, 1547468, 4255537, 5029271, 8511074, 10058542, 17022148, 20117084, 55321981, 110643962, 221287924]

約数ペア:

[(1, 221287924), (2, 110643962), (4, 55321981), (11, 20117084), (13, 17022148), (22, 10058542), (26, 8511074), (44, 5029271), (52, 4255537), (143, 1547468), (169, 1309396), (286, 773734), (338, 654698), (572, 386867), (676, 327349), (1859, 119036), (3718, 59518), (7436, 29759)]