2212451874

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{1663}}^1$

素因数の和:2092

約数の個数: 64

約数和(自身を含む): 5003182080

約数和(自身を除く): 2790730206

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 347, 426, 639, 694, 1041, 1278, 1663, 1917, 2082, 3123, 3326, 3834, 4989, 6246, 9369, 9978, 14967, 18738, 24637, 29934, 44901, 49274, 73911, 89802, 118073, 147822, 221733, 236146, 354219, 443466, 577061, 665199, 708438, 1062657, 1154122, 1330398, 1731183, 2125314, 3187971, 3462366, 5193549, 6375942, 10387098, 15580647, 31161294, 40971331, 81942662, 122913993, 245827986, 368741979, 737483958, 1106225937, 2212451874]

約数ペア:

[(1, 2212451874), (2, 1106225937), (3, 737483958), (6, 368741979), (9, 245827986), (18, 122913993), (27, 81942662), (54, 40971331), (71, 31161294), (142, 15580647), (213, 10387098), (347, 6375942), (426, 5193549), (639, 3462366), (694, 3187971), (1041, 2125314), (1278, 1731183), (1663, 1330398), (1917, 1154122), (2082, 1062657), (3123, 708438), (3326, 665199), (3834, 577061), (4989, 443466), (6246, 354219), (9369, 236146), (9978, 221733), (14967, 147822), (18738, 118073), (24637, 89802), (29934, 73911), (44901, 49274)]