22121044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 43860096

約数和(自身を除く): 21739052

約数列:

[1, 2, 4, 11, 22, 44, 71, 73, 97, 142, 146, 194, 284, 292, 388, 781, 803, 1067, 1562, 1606, 2134, 3124, 3212, 4268, 5183, 6887, 7081, 10366, 13774, 14162, 20732, 27548, 28324, 57013, 75757, 77891, 114026, 151514, 155782, 228052, 303028, 311564, 502751, 1005502, 2011004, 5530261, 11060522, 22121044]

約数ペア:

[(1, 22121044), (2, 11060522), (4, 5530261), (11, 2011004), (22, 1005502), (44, 502751), (71, 311564), (73, 303028), (97, 228052), (142, 155782), (146, 151514), (194, 114026), (284, 77891), (292, 75757), (388, 57013), (781, 28324), (803, 27548), (1067, 20732), (1562, 14162), (1606, 13774), (2134, 10366), (3124, 7081), (3212, 6887), (4268, 5183)]