657923134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{5309}}^1$

素因数の和:5496

約数の個数: 32

約数和(自身を含む): 1110257280

約数和(自身を除く): 452334146

約数列:

[1, 2, 11, 22, 43, 86, 131, 262, 473, 946, 1441, 2882, 5309, 5633, 10618, 11266, 58399, 61963, 116798, 123926, 228287, 456574, 695479, 1390958, 2511157, 5022314, 7650269, 15300538, 29905597, 59811194, 328961567, 657923134]

約数ペア:

[(1, 657923134), (2, 328961567), (11, 59811194), (22, 29905597), (43, 15300538), (86, 7650269), (131, 5022314), (262, 2511157), (473, 1390958), (946, 695479), (1441, 456574), (2882, 228287), (5309, 123926), (5633, 116798), (10618, 61963), (11266, 58399)]