2891358444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{22091}}^1$

素因数の和:22950

約数の個数: 48

約数和(自身を含む): 7274453760

約数和(自身を除く): 4383095316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 839, 1678, 2517, 3356, 5034, 10068, 10907, 21814, 22091, 32721, 43628, 44182, 65442, 66273, 88364, 130884, 132546, 265092, 287183, 574366, 861549, 1148732, 1723098, 3446196, 18534349, 37068698, 55603047, 74137396, 111206094, 222412188, 240946537, 481893074, 722839611, 963786148, 1445679222, 2891358444]

約数ペア:

[(1, 2891358444), (2, 1445679222), (3, 963786148), (4, 722839611), (6, 481893074), (12, 240946537), (13, 222412188), (26, 111206094), (39, 74137396), (52, 55603047), (78, 37068698), (156, 18534349), (839, 3446196), (1678, 1723098), (2517, 1148732), (3356, 861549), (5034, 574366), (10068, 287183), (10907, 265092), (21814, 132546), (22091, 130884), (32721, 88364), (43628, 66273), (44182, 65442)]