2052921468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{355669}}^1$

素因数の和:355726

約数の個数: 48

約数和(自身を含む): 5298060320

約数和(自身を除く): 3245138852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 355669, 711338, 1067007, 1422676, 2134014, 4268028, 4623697, 9247394, 13159753, 13871091, 18494788, 26319506, 27742182, 39479259, 52639012, 55484364, 78958518, 157917036, 171076789, 342153578, 513230367, 684307156, 1026460734, 2052921468]

約数ペア:

[(1, 2052921468), (2, 1026460734), (3, 684307156), (4, 513230367), (6, 342153578), (12, 171076789), (13, 157917036), (26, 78958518), (37, 55484364), (39, 52639012), (52, 39479259), (74, 27742182), (78, 26319506), (111, 18494788), (148, 13871091), (156, 13159753), (222, 9247394), (444, 4623697), (481, 4268028), (962, 2134014), (1443, 1422676), (1924, 1067007), (2886, 711338), (5772, 355669)]