871041968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{15541}}^1$

素因数の和:15693

約数の個数: 40

約数和(自身を含む): 1757613696

約数和(自身を除く): 886571728

約数列:

[1, 2, 4, 8, 16, 31, 62, 113, 124, 226, 248, 452, 496, 904, 1808, 3503, 7006, 14012, 15541, 28024, 31082, 56048, 62164, 124328, 248656, 481771, 963542, 1756133, 1927084, 3512266, 3854168, 7024532, 7708336, 14049064, 28098128, 54440123, 108880246, 217760492, 435520984, 871041968]

約数ペア:

[(1, 871041968), (2, 435520984), (4, 217760492), (8, 108880246), (16, 54440123), (31, 28098128), (62, 14049064), (113, 7708336), (124, 7024532), (226, 3854168), (248, 3512266), (452, 1927084), (496, 1756133), (904, 963542), (1808, 481771), (3503, 248656), (7006, 124328), (14012, 62164), (15541, 56048), (28024, 31082)]