913974328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{12347}}^1$

素因数の和:12859

約数の個数: 32

約数和(自身を含む): 1807747200

約数和(自身を除く): 893772872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 487, 974, 1948, 3896, 9253, 12347, 18506, 24694, 37012, 49388, 74024, 98776, 234593, 469186, 938372, 1876744, 6012989, 12025978, 24051956, 48103912, 114246791, 228493582, 456987164, 913974328]

約数ペア:

[(1, 913974328), (2, 456987164), (4, 228493582), (8, 114246791), (19, 48103912), (38, 24051956), (76, 12025978), (152, 6012989), (487, 1876744), (974, 938372), (1948, 469186), (3896, 234593), (9253, 98776), (12347, 74024), (18506, 49388), (24694, 37012)]