31276388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{54679}}^1$

素因数の和:54707

約数の個数: 24

約数和(自身を含む): 64303680

約数和(自身を除く): 33027292

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 54679, 109358, 218716, 601469, 710827, 1202938, 1421654, 2405876, 2843308, 7819097, 15638194, 31276388]

約数ペア:

[(1, 31276388), (2, 15638194), (4, 7819097), (11, 2843308), (13, 2405876), (22, 1421654), (26, 1202938), (44, 710827), (52, 601469), (143, 218716), (286, 109358), (572, 54679)]