2054408824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19753931}}^1$

素因数の和:19753950

約数の個数: 16

約数和(自身を含む): 4148325720

約数和(自身を除く): 2093916896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19753931, 39507862, 79015724, 158031448, 256801103, 513602206, 1027204412, 2054408824]

約数ペア:

[(1, 2054408824), (2, 1027204412), (4, 513602206), (8, 256801103), (13, 158031448), (26, 79015724), (52, 39507862), (104, 19753931)]