989572844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{5779}}^1$

素因数の和:5922

約数の個数: 48

約数和(自身を含む): 1937224800

約数和(自身を除く): 947651956

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 89, 148, 178, 356, 481, 962, 1157, 1924, 2314, 3293, 4628, 5779, 6586, 11558, 13172, 23116, 42809, 75127, 85618, 150254, 171236, 213823, 300508, 427646, 514331, 855292, 1028662, 2057324, 2779699, 5559398, 6686303, 11118796, 13372606, 19030247, 26745212, 38060494, 76120988, 247393211, 494786422, 989572844]

約数ペア:

[(1, 989572844), (2, 494786422), (4, 247393211), (13, 76120988), (26, 38060494), (37, 26745212), (52, 19030247), (74, 13372606), (89, 11118796), (148, 6686303), (178, 5559398), (356, 2779699), (481, 2057324), (962, 1028662), (1157, 855292), (1924, 514331), (2314, 427646), (3293, 300508), (4628, 213823), (5779, 171236), (6586, 150254), (11558, 85618), (13172, 75127), (23116, 42809)]