21562218838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{349}}^1\times {\mathrm{6421}}^1$

素因数の和:7072

約数の個数: 32

約数和(自身を含む): 34470727200

約数和(自身を除く): 12908508362

約数列:

[1, 2, 17, 34, 283, 349, 566, 698, 4811, 5933, 6421, 9622, 11866, 12842, 98767, 109157, 197534, 218314, 1679039, 1817143, 2240929, 3358078, 3634286, 4481858, 30891431, 38095793, 61782862, 76191586, 634182907, 1268365814, 10781109419, 21562218838]

約数ペア:

[(1, 21562218838), (2, 10781109419), (17, 1268365814), (34, 634182907), (283, 76191586), (349, 61782862), (566, 38095793), (698, 30891431), (4811, 4481858), (5933, 3634286), (6421, 3358078), (9622, 2240929), (11866, 1817143), (12842, 1679039), (98767, 218314), (109157, 197534)]