21596766

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2551}}^1$

素因数の和:2656

約数の個数: 32

約数和(自身を含む): 46303488

約数和(自身を除く): 24706722

約数列:

[1, 2, 3, 6, 17, 34, 51, 83, 102, 166, 249, 498, 1411, 2551, 2822, 4233, 5102, 7653, 8466, 15306, 43367, 86734, 130101, 211733, 260202, 423466, 635199, 1270398, 3599461, 7198922, 10798383, 21596766]

約数ペア:

[(1, 21596766), (2, 10798383), (3, 7198922), (6, 3599461), (17, 1270398), (34, 635199), (51, 423466), (83, 260202), (102, 211733), (166, 130101), (249, 86734), (498, 43367), (1411, 15306), (2551, 8466), (2822, 7653), (4233, 5102)]