12618919208

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3694063}}^1$

素因数の和:3694137

約数の個数: 32

約数和(自身を含む): 27483836160

約数和(自身を除く): 14864916952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 3694063, 7388126, 14776252, 25858441, 29552504, 51716882, 103433764, 206867528, 225337843, 450675686, 901351372, 1577364901, 1802702744, 3154729802, 6309459604, 12618919208]

約数ペア:

[(1, 12618919208), (2, 6309459604), (4, 3154729802), (7, 1802702744), (8, 1577364901), (14, 901351372), (28, 450675686), (56, 225337843), (61, 206867528), (122, 103433764), (244, 51716882), (427, 29552504), (488, 25858441), (854, 14776252), (1708, 7388126), (3416, 3694063)]