1671956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 3575040

約数和(自身を除く): 1903084

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 79, 143, 148, 158, 286, 316, 407, 481, 572, 814, 869, 962, 1027, 1628, 1738, 1924, 2054, 2923, 3476, 4108, 5291, 5846, 10582, 11297, 11692, 21164, 22594, 32153, 37999, 45188, 64306, 75998, 128612, 151996, 417989, 835978, 1671956]

約数ペア:

[(1, 1671956), (2, 835978), (4, 417989), (11, 151996), (13, 128612), (22, 75998), (26, 64306), (37, 45188), (44, 37999), (52, 32153), (74, 22594), (79, 21164), (143, 11692), (148, 11297), (158, 10582), (286, 5846), (316, 5291), (407, 4108), (481, 3476), (572, 2923), (814, 2054), (869, 1924), (962, 1738), (1027, 1628)]