1986787432

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{449093}}^1$

素因数の和:449185

約数の個数: 32

約数和(自身を含む): 4311302400

約数和(自身を除く): 2324514968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 449093, 898186, 1796372, 3143651, 3592744, 6287302, 12574604, 25149208, 35478347, 70956694, 141913388, 248348429, 283826776, 496696858, 993393716, 1986787432]

約数ペア:

[(1, 1986787432), (2, 993393716), (4, 496696858), (7, 283826776), (8, 248348429), (14, 141913388), (28, 70956694), (56, 35478347), (79, 25149208), (158, 12574604), (316, 6287302), (553, 3592744), (632, 3143651), (1106, 1796372), (2212, 898186), (4424, 449093)]