517821986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{733}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 858040128

約数和(自身を除く): 340218142

約数列:

[1, 2, 11, 22, 163, 197, 326, 394, 733, 1466, 1793, 2167, 3586, 4334, 8063, 16126, 32111, 64222, 119479, 144401, 238958, 288802, 353221, 706442, 1314269, 1588411, 2628538, 3176822, 23537363, 47074726, 258910993, 517821986]

約数ペア:

[(1, 517821986), (2, 258910993), (11, 47074726), (22, 23537363), (163, 3176822), (197, 2628538), (326, 1588411), (394, 1314269), (733, 706442), (1466, 353221), (1793, 288802), (2167, 238958), (3586, 144401), (4334, 119479), (8063, 64222), (16126, 32111)]