7281424

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{5483}}^1$

素因数の和:5574

約数の個数: 20

約数和(自身を含む): 14280336

約数和(自身を除く): 6998912

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 5483, 10966, 21932, 43864, 87728, 455089, 910178, 1820356, 3640712, 7281424]

約数ペア:

[(1, 7281424), (2, 3640712), (4, 1820356), (8, 910178), (16, 455089), (83, 87728), (166, 43864), (332, 21932), (664, 10966), (1328, 5483)]