21377442

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1597}}^1$

素因数の和:1722

約数の個数: 32

約数和(自身を含む): 45101952

約数和(自身を除く): 23724510

約数列:

[1, 2, 3, 6, 23, 46, 69, 97, 138, 194, 291, 582, 1597, 2231, 3194, 4462, 4791, 6693, 9582, 13386, 36731, 73462, 110193, 154909, 220386, 309818, 464727, 929454, 3562907, 7125814, 10688721, 21377442]

約数ペア:

[(1, 21377442), (2, 10688721), (3, 7125814), (6, 3562907), (23, 929454), (46, 464727), (69, 309818), (97, 220386), (138, 154909), (194, 110193), (291, 73462), (582, 36731), (1597, 13386), (2231, 9582), (3194, 6693), (4462, 4791)]