545974726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{487}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 904400640

約数和(自身を除く): 358425914

約数列:

[1, 2, 11, 22, 131, 262, 389, 487, 778, 974, 1441, 2882, 4279, 5357, 8558, 10714, 50959, 63797, 101918, 127594, 189443, 378886, 560549, 701767, 1121098, 1403534, 2083873, 4167746, 24817033, 49634066, 272987363, 545974726]

約数ペア:

[(1, 545974726), (2, 272987363), (11, 49634066), (22, 24817033), (131, 4167746), (262, 2083873), (389, 1403534), (487, 1121098), (778, 701767), (974, 560549), (1441, 378886), (2882, 189443), (4279, 127594), (5357, 101918), (8558, 63797), (10714, 50959)]