1291212104

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1773643}}^1$

素因数の和:1773669

約数の個数: 32

約数和(自身を含む): 2979721920

約数和(自身を除く): 1688509816

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 1773643, 3547286, 7094572, 12415501, 14189144, 23057359, 24831002, 46114718, 49662004, 92229436, 99324008, 161401513, 184458872, 322803026, 645606052, 1291212104]

約数ペア:

[(1, 1291212104), (2, 645606052), (4, 322803026), (7, 184458872), (8, 161401513), (13, 99324008), (14, 92229436), (26, 49662004), (28, 46114718), (52, 24831002), (56, 23057359), (91, 14189144), (104, 12415501), (182, 7094572), (364, 3547286), (728, 1773643)]