1396752488

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{911}}^1\times {\mathrm{4457}}^1$

素因数の和:5417

約数の個数: 32

約数和(自身を含む): 2683359360

約数和(自身を除く): 1286606872

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 911, 1822, 3644, 4457, 7288, 8914, 17828, 35656, 39173, 78346, 156692, 191651, 313384, 383302, 766604, 1533208, 4060327, 8120654, 16241308, 32482616, 174594061, 349188122, 698376244, 1396752488]

約数ペア:

[(1, 1396752488), (2, 698376244), (4, 349188122), (8, 174594061), (43, 32482616), (86, 16241308), (172, 8120654), (344, 4060327), (911, 1533208), (1822, 766604), (3644, 383302), (4457, 313384), (7288, 191651), (8914, 156692), (17828, 78346), (35656, 39173)]