21572994

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 44142336

約数和(自身を除く): 22569342

約数列:

[1, 2, 3, 6, 97, 101, 194, 202, 291, 303, 367, 582, 606, 734, 1101, 2202, 9797, 19594, 29391, 35599, 37067, 58782, 71198, 74134, 106797, 111201, 213594, 222402, 3595499, 7190998, 10786497, 21572994]

約数ペア:

[(1, 21572994), (2, 10786497), (3, 7190998), (6, 3595499), (97, 222402), (101, 213594), (194, 111201), (202, 106797), (291, 74134), (303, 71198), (367, 58782), (582, 37067), (606, 35599), (734, 29391), (1101, 19594), (2202, 9797)]