1997502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25609}}^1$

素因数の和:25627

約数の個数: 16

約数和(自身を含む): 4302480

約数和(自身を除く): 2304978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 25609, 51218, 76827, 153654, 332917, 665834, 998751, 1997502]

約数ペア:

[(1, 1997502), (2, 998751), (3, 665834), (6, 332917), (13, 153654), (26, 76827), (39, 51218), (78, 25609)]