31881296

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{24007}}^1$

素因数の和:24098

約数の個数: 20

約数和(自身を含む): 62516832

約数和(自身を除く): 30635536

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 24007, 48014, 96028, 192056, 384112, 1992581, 3985162, 7970324, 15940648, 31881296]

約数ペア:

[(1, 31881296), (2, 15940648), (4, 7970324), (8, 3985162), (16, 1992581), (83, 384112), (166, 192056), (332, 96028), (664, 48014), (1328, 24007)]