1400728284

素因数分解:

$2^2\times 3^2\times {\mathrm{1979}}^1\times {\mathrm{19661}}^1$

素因数の和:21650

約数の個数: 36

約数和(自身を含む): 3542699160

約数和(自身を除く): 2141970876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1979, 3958, 5937, 7916, 11874, 17811, 19661, 23748, 35622, 39322, 58983, 71244, 78644, 117966, 176949, 235932, 353898, 707796, 38909119, 77818238, 116727357, 155636476, 233454714, 350182071, 466909428, 700364142, 1400728284]

約数ペア:

[(1, 1400728284), (2, 700364142), (3, 466909428), (4, 350182071), (6, 233454714), (9, 155636476), (12, 116727357), (18, 77818238), (36, 38909119), (1979, 707796), (3958, 353898), (5937, 235932), (7916, 176949), (11874, 117966), (17811, 78644), (19661, 71244), (23748, 58983), (35622, 39322)]