31264948

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4969}}^1$

素因数の和:5008

約数の個数: 36

約数和(自身を含む): 64778980

約数和(自身を除く): 33514032

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 4969, 6292, 9938, 19876, 54659, 64597, 109318, 129194, 218636, 258388, 601249, 710567, 1202498, 1421134, 2404996, 2842268, 7816237, 15632474, 31264948]

約数ペア:

[(1, 31264948), (2, 15632474), (4, 7816237), (11, 2842268), (13, 2404996), (22, 1421134), (26, 1202498), (44, 710567), (52, 601249), (121, 258388), (143, 218636), (242, 129194), (286, 109318), (484, 64597), (572, 54659), (1573, 19876), (3146, 9938), (4969, 6292)]