1389665384

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{11497}}^1$

素因数の和:12053

約数の個数: 32

約数和(自身を含む): 2700880200

約数和(自身を除く): 1311214816

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 521, 1042, 2084, 4168, 11497, 15109, 22994, 30218, 45988, 60436, 91976, 120872, 333413, 666826, 1333652, 2667304, 5989937, 11979874, 23959748, 47919496, 173708173, 347416346, 694832692, 1389665384]

約数ペア:

[(1, 1389665384), (2, 694832692), (4, 347416346), (8, 173708173), (29, 47919496), (58, 23959748), (116, 11979874), (232, 5989937), (521, 2667304), (1042, 1333652), (2084, 666826), (4168, 333413), (11497, 120872), (15109, 91976), (22994, 60436), (30218, 45988)]