2854671358

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{18743}}^1$

素因数の和:18829

約数の個数: 64

約数和(自身を含む): 5700575232

約数和(自身を除く): 2845903874

約数列:

[1, 2, 7, 11, 14, 22, 23, 43, 46, 77, 86, 154, 161, 253, 301, 322, 473, 506, 602, 946, 989, 1771, 1978, 3311, 3542, 6622, 6923, 10879, 13846, 18743, 21758, 37486, 76153, 131201, 152306, 206173, 262402, 412346, 431089, 805949, 862178, 1443211, 1611898, 2886422, 3017623, 4741979, 5641643, 6035246, 8865439, 9483958, 11283286, 17730878, 18536827, 33193853, 37073654, 62058073, 66387706, 124116146, 129757789, 203905097, 259515578, 407810194, 1427335679, 2854671358]

約数ペア:

[(1, 2854671358), (2, 1427335679), (7, 407810194), (11, 259515578), (14, 203905097), (22, 129757789), (23, 124116146), (43, 66387706), (46, 62058073), (77, 37073654), (86, 33193853), (154, 18536827), (161, 17730878), (253, 11283286), (301, 9483958), (322, 8865439), (473, 6035246), (506, 5641643), (602, 4741979), (946, 3017623), (989, 2886422), (1771, 1611898), (1978, 1443211), (3311, 862178), (3542, 805949), (6622, 431089), (6923, 412346), (10879, 262402), (13846, 206173), (18743, 152306), (21758, 131201), (37486, 76153)]