1272240996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8155391}}^1$

素因数の和:8155411

約数の個数: 24

約数和(自身を含む): 3196913664

約数和(自身を除く): 1924672668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 8155391, 16310782, 24466173, 32621564, 48932346, 97864692, 106020083, 212040166, 318060249, 424080332, 636120498, 1272240996]

約数ペア:

[(1, 1272240996), (2, 636120498), (3, 424080332), (4, 318060249), (6, 212040166), (12, 106020083), (13, 97864692), (26, 48932346), (39, 32621564), (52, 24466173), (78, 16310782), (156, 8155391)]