2021694558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{355057}}^1$

素因数の和:355148

約数の個数: 32

約数和(自身を含む): 4414081056

約数和(自身を除く): 2392386498

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 355057, 710114, 1065171, 2130342, 4615741, 9231482, 13847223, 25919161, 27694446, 51838322, 77757483, 155514966, 336949093, 673898186, 1010847279, 2021694558]

約数ペア:

[(1, 2021694558), (2, 1010847279), (3, 673898186), (6, 336949093), (13, 155514966), (26, 77757483), (39, 51838322), (73, 27694446), (78, 25919161), (146, 13847223), (219, 9231482), (438, 4615741), (949, 2130342), (1898, 1065171), (2847, 710114), (5694, 355057)]