21798114

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{967}}^1$

素因数の和:1019

約数の個数: 48

約数和(自身を含む): 49925568

約数和(自身を除く): 28127454

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 289, 442, 578, 663, 867, 967, 1326, 1734, 1934, 2901, 3757, 5802, 7514, 11271, 12571, 16439, 22542, 25142, 32878, 37713, 49317, 75426, 98634, 213707, 279463, 427414, 558926, 641121, 838389, 1282242, 1676778, 3633019, 7266038, 10899057, 21798114]

約数ペア:

[(1, 21798114), (2, 10899057), (3, 7266038), (6, 3633019), (13, 1676778), (17, 1282242), (26, 838389), (34, 641121), (39, 558926), (51, 427414), (78, 279463), (102, 213707), (221, 98634), (289, 75426), (442, 49317), (578, 37713), (663, 32878), (867, 25142), (967, 22542), (1326, 16439), (1734, 12571), (1934, 11271), (2901, 7514), (3757, 5802)]