448953164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{143711}}^1$

素因数の和:143797

約数の個数: 24

約数和(自身を含む): 869170176

約数和(自身を除く): 420217012

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 143711, 287422, 574844, 1580821, 3161642, 6323284, 10203481, 20406962, 40813924, 112238291, 224476582, 448953164]

約数ペア:

[(1, 448953164), (2, 224476582), (4, 112238291), (11, 40813924), (22, 20406962), (44, 10203481), (71, 6323284), (142, 3161642), (284, 1580821), (781, 574844), (1562, 287422), (3124, 143711)]