5642956

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 36

約数和(自身を含む): 11060280

約数和(自身を除く): 5417324

約数列:

[1, 2, 4, 11, 22, 44, 89, 121, 131, 178, 242, 262, 356, 484, 524, 979, 1441, 1958, 2882, 3916, 5764, 10769, 11659, 15851, 21538, 23318, 31702, 43076, 46636, 63404, 128249, 256498, 512996, 1410739, 2821478, 5642956]

約数ペア:

[(1, 5642956), (2, 2821478), (4, 1410739), (11, 512996), (22, 256498), (44, 128249), (89, 63404), (121, 46636), (131, 43076), (178, 31702), (242, 23318), (262, 21538), (356, 15851), (484, 11659), (524, 10769), (979, 5764), (1441, 3916), (1958, 2882)]