2220221424

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{332767}}^1$

素因数の和:332917

約数の個数: 40

約数和(自身を含む): 5776852480

約数和(自身を除く): 3556631056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 332767, 665534, 998301, 1331068, 1996602, 2662136, 3993204, 5324272, 7986408, 15972816, 46254613, 92509226, 138763839, 185018452, 277527678, 370036904, 555055356, 740073808, 1110110712, 2220221424]

約数ペア:

[(1, 2220221424), (2, 1110110712), (3, 740073808), (4, 555055356), (6, 370036904), (8, 277527678), (12, 185018452), (16, 138763839), (24, 92509226), (48, 46254613), (139, 15972816), (278, 7986408), (417, 5324272), (556, 3993204), (834, 2662136), (1112, 1996602), (1668, 1331068), (2224, 998301), (3336, 665534), (6672, 332767)]