21435198

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6779}}^1$

素因数の和:6832

約数の個数: 32

約数和(自身を含む): 46863360

約数和(自身を除く): 25428162

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 186, 527, 1054, 1581, 3162, 6779, 13558, 20337, 40674, 115243, 210149, 230486, 345729, 420298, 630447, 691458, 1260894, 3572533, 7145066, 10717599, 21435198]

約数ペア:

[(1, 21435198), (2, 10717599), (3, 7145066), (6, 3572533), (17, 1260894), (31, 691458), (34, 630447), (51, 420298), (62, 345729), (93, 230486), (102, 210149), (186, 115243), (527, 40674), (1054, 20337), (1581, 13558), (3162, 6779)]